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Dr.Ravi _♥️??? ....... 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Dr.Ravi _♥️??? ....... 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Dr.Ravi _♥️??? ....... 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Dr.Ravi _♥️??? ....... 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Vansh Prajapati 6 years, 1 month ago

Chl chumma de

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Aayushi Attri 6 years, 1 month ago

Blood grp mera A+ h......fir bhi -ve hu...bt aab toh frk h phle se...

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Vansh Prajapati 6 years, 1 month ago

Dont B-

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Vansh Prajapati 6 years, 1 month ago

B+

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Aayushi Attri 6 years, 1 month ago

Bt now toh I'm trying to be a positive thinker....??

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Aayushi Attri 6 years, 1 month ago

I don't want...bt I can't stop myself...mai negative thinker hu....

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Aayushi Attri 6 years, 1 month ago

Lekin mai aesa hone nhi dungi...tera pichha aese nhi chhodegi ye chudail.....tere gal me ghal me mai ibb...merti sambhal na aab teri jimedari h...

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Vansh Prajapati 6 years, 1 month ago

Dont feel this

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Aayushi Attri 6 years, 1 month ago

Yrr kyi baar inn halato ho dekh ke aesi feeling aati h...ki aapna relation jyada din nhi chlega

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Vansh Prajapati 6 years, 1 month ago

Teri kasam

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Vansh Prajapati 6 years, 1 month ago

Na yrr up se hu

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Vansh Prajapati 6 years, 1 month ago

Bol ke kve h m teri baat ka bura manu ho hi na skta

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Aayushi Attri 6 years, 1 month ago

Aur yr tu nu bich ne hang na hoya kr...

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

Aaj incharge ka call aaya...ki Aayushi scl kyu nhi aai....mkha sir mai nhi aaungi 10 tak...aur kl result aana tha...kl koi gya hi nhi scl result lene....mmi ne sir ko kha ki wtsapp pe send kr do pic...baki marksheet baad me collect kr lenge..

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Vansh Prajapati 6 years, 1 month ago

Meri id pr pic na h

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Vansh Prajapati 6 years, 1 month ago

Kb bnayegi

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Vansh Prajapati 6 years, 1 month ago

Ki maa bhn 1 kr di hm dono n

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Vansh Prajapati 6 years, 1 month ago

Shi h 1 din tu bsy 1 din m bsy rlationshp

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Aayushi Attri 6 years, 1 month ago

Yr mamu ke ghr jane me jo satisfaction milti h na vo khi nhi milti....

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Aayushi Attri 6 years, 1 month ago

Ibbe na bnai h...

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

Shi h chhore....kl mai baat nhi kr paungi...kl mujhe tyariya krvani h...prso function h humare ghr....

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Vansh Prajapati 6 years, 1 month ago

Yrr tne fb id na bnai

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Aayushi Attri 6 years, 1 month ago

Mai kuch bhi kr skti hu....aapne pyaar ko pane ke liye.....mai jaan de bhi skti hu aur le bhi skti hu...smjh aagi baat...pkki utt hu mai...

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Vansh Prajapati 6 years, 1 month ago

Bs ho gya bdla pura to aaja hun mera phn down h jyada baat na kr skta chrgr ka data cable jal gya

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Aayushi Attri 6 years, 1 month ago

Mai bhi....vaise yrr ye glt baat h...har roj koi na koi kaam aa jata h terko....baat bhi nhi ho paati...

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Vansh Prajapati 6 years, 1 month ago

Bura na maan m late rply kr rha hu toh waise maan kr bhi mera kya kr legi maan le chl koi mne sry nhi bolna

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Vansh Prajapati 6 years, 1 month ago

Jaan m tenu khona nahi chaunda

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Vansh Prajapati 6 years, 1 month ago

Yrr m farewell ki tyari kr rha hu

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Aayushi Attri 6 years, 1 month ago

Dekh re chhore nu na kre...

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Aayushi Attri 6 years, 1 month ago

Oye kitt khuu ga tu ibbb

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Aayushi Attri 6 years, 1 month ago

Ke hoya....tera system hang ku hoga...???

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Aayushi Attri 6 years, 1 month ago

Mai teri ladli hu ya nhi....???

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Aayushi Attri 6 years, 1 month ago

Vah mere handsome gabru jwan....

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Aayushi Attri 6 years, 1 month ago

Mne bhot ghna tu aacha lagge simple bane me....koe kami na chhodu tere laad ldane me....teri ha me ha teri na me na....jo baat kvega tu...tu naa ka ladla mere piya....mai teri ladli su...??

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Aayushi Attri 6 years, 1 month ago

Tu maa ka ladla mere piya.....mai teri ladli su...

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Aayushi Attri 6 years, 1 month ago

Tu pagl h ke...shyad tu bhul gya meri line....mne terti khi thi ne ki aapne zehen .e bsa le uss baat ne....jaan pyaar kru su mai terte....

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Vansh Prajapati 6 years, 1 month ago

Total 25 performances h 5 mere h

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Vansh Prajapati 6 years, 1 month ago

3 songs h or 2 dance

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Vansh Prajapati 6 years, 1 month ago

Ha uske liye hi karaoke set kr rha hu

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Vansh Prajapati 6 years, 1 month ago

Yrrr agar ha to teri khushi m hi m khush hu pr mjhe dhokha mt dena plss

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Vansh Prajapati 6 years, 1 month ago

Yrrr tu ab bhi use chahti h kya

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

Tu kit khoo ga ibb....

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Aayushi Attri 6 years, 1 month ago

Kl toh teri farewell party h....aaj toh jyada der tk baat kr liyo....mood bhot jyada off h....thik kr de....plzzz....meri jaan

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Aayushi Attri 6 years, 1 month ago

Mai kisi ko khush nhi rkh skti...

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Aayushi Attri 6 years, 1 month ago

I just hate myself....??

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Aayushi Attri 6 years, 1 month ago

Yr kl meri frnd ki call aai thi.....mera x conference pe tha....puchh rhi thi ki kya chahati h....aur vo sun rha tha....mai roon lg gi....aur roote roote mna kr diya.....vo bhi roon lg gya...khta jaan plz meri lyf me vaps aaja....mkha vaps hi bulana tha toh nikala kyu....maine saaf mna kr diya....lekin kl se meri ganga yamuna ruk hi nhi rhi....

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Vansh Prajapati 6 years, 1 month ago

Kit gyi

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Vansh Prajapati 6 years, 1 month ago

Love u too

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Aayushi Attri 6 years, 1 month ago

Kr jldi....kl te bhadak hori h......

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Vansh Prajapati 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

I love you meri jaan.......uuuummmmaaaaahhhhhh

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Vansh Prajapati 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

Tne ke lge h....mera konsa lg ga....

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Aayushi Attri 6 years, 1 month ago

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Vansh Prajapati 6 years, 1 month ago

Ummmaaahhh jaan mn na lg ra tere bina

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Aayushi Attri 6 years, 1 month ago

Thik h tu rh gussa.....meri majburi thi.....aur baat mt kriyo aab...???

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Aayushi Attri 6 years, 1 month ago

☆Shape, hybridisation and structure representation of carbon compounds. ☆Classification of organic compounds focusing on the concepts revolving around aromaticity. ☆Nomenclature and isomerism of organic compounds. ☆Homolytic and heterolytic cleavage. ☆Nucleophile and electrophile. ☆Electron displacement effects.

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Aayushi Attri 6 years, 1 month ago

Vekhi nikki jehi naarazgi teri.....meri kadhke na jaan lae jve....??

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Aayushi Attri 6 years, 1 month ago

Naraz h kya....???

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Aayushi Attri 6 years, 1 month ago

Nd sry kl onln nhi aa pai...

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Aayushi Attri 6 years, 1 month ago

Hru....????

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Aayushi Attri 6 years, 1 month ago

Hii

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ANSWER

The vapour densities of CH4 and O2 are in the ratio 1:2 . Theratio of diffusion of O2 and CH4 at same P and T is

Posted by Shabnam Jha 6 years, 1 month ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

1 cal. with 2 oxide

Posted by Rahul Dahiya 6 years, 1 month ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Why hydrogen placed 1st group

Posted by Paramjit Kumar 6 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Avdhesh Singh 6 years, 1 month ago

Because hydrogen electronic confurigation 1s ' when hydrogem have only 1 electron outer most shell and hydrogen placed 1st group

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Tilak Raj 6 years, 1 month ago

It has not been decided yet now that where to put hydrogen,it can put either in 1st or 17th group.since its chemical properties it is not put in 17th group...

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ANSWER

How many joules of translational kinetic energy is associated with 4 grams of methane at 27°c?

Posted by Harsha Harsha 6 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Harsha Harsha 6 years, 1 month ago

Number of moles of methane = weight of methane ➗ GMW =4/16 = 1/4 Kinetic energy is given as (K. E.); K. E = 3/2 nrt; = 3/2 x1/4 x 8.314 x 300 = 935 joule

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ANSWER

Why we take (-1) instead of (-2) oxidation number of oxygen in case of cao2-2

Posted by Ekta E 6 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Nikita Swain 6 years, 1 month ago

General oxidation number of oxygen in its compound state is -2 But in oxygen linkage i.e in peroxides it exhibits -1 oxidation state

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Navratna Solanki 6 years, 1 month ago

As the oxidation stae of Ca is +2.we take it (-1)

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ANSWER

What happens when bromo-heptane undergoes wurtz reaction?

Posted by Kiara Sharma 6 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Nikita Swain 6 years, 1 month ago

C7H15Br + 2Na + BrC7H15 --------------->(in presence of dry ether) C14H30 +2NaBr Compund name (C14H30) Tetra decane

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Vikas Moond 6 years, 1 month ago

Product came 2NaBr + (CH3)3-C-(CH3)3

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ANSWER

Which isotope of hydrogen does not contain neutron

Posted by Uthaman Suresh 6 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Minakshi Sharma 6 years, 1 month ago

Protium

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ANSWER

What is the distribution of marks of per chaptet

Posted by Sharik Khan 6 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Boards This Time? 6 years, 1 month ago

For which subject yiu are asking foR Bro

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ANSWER

What is the general molecular formula of saturated monohydric alcohols ?

Posted by Aayushi Attri 6 years, 1 month ago

CBSE > Class 11 > Chemistry

13 answers

Aayushi Attri 6 years, 1 month ago

Mela teddy beal...??

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Prince Prajapati 6 years, 1 month ago

Mmmmuuuuuuaaaahhhhhhh??????????mela shona meli balbie doll

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Prince Prajapati 6 years, 1 month ago

Mohabbat daal kr de

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Aayushi Attri 6 years, 1 month ago

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Aayushi Attri 6 years, 1 month ago

Chini daal ke du ya shakar...??

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Prince Prajapati 6 years, 1 month ago

Naya rap vekh or sun jldi se ik mithi mthi kiss de de

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Prince Prajapati 6 years, 1 month ago

Baat kr lain de tne pta h do din kaise kate h

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Prince Prajapati 6 years, 1 month ago

Arre tu rishtedari mt kr yrr

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Mr..A..D..21♥️ (10 -11 Pm) 6 years, 1 month ago

Sorry bhabhiji... for disturbing

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Prince Prajapati 6 years, 1 month ago

TV pe bhi aaunga dilo m bhi chhaunga kalam bhi chalaunga yaar bhi bnaunga yaari bhi nibhaunga pyaar bhi krunga or saath bhi nibhaunga pohoch bhi bnaunga baat bhi dikhaunga time aane de sbki aukaat bhi dikhaunga

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Prince Prajapati 6 years, 1 month ago

Yes bs ab

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Aayushi Attri 6 years, 1 month ago

Ohh singer...

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Prince Prajapati 6 years, 1 month ago

Mne as a singer speech di

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ANSWER

What are the hybridization state carbon atom in the following

Posted by Priyan Tiwari 6 years, 1 month ago

CBSE > Class 11 > Chemistry

3 answers

Aditya Chauhan 6 years, 1 month ago

The third possible arrangement for carbon is sp hybridization which occurs when carbon is bound to two other atoms (two double bonds or one single +

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Aditya Chauhan 6 years, 1 month ago

carbon atom bound to three atoms (two single bonds, one double bond) is sp2

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Aditya Chauhan 6 years, 1 month ago

When carbon is bonded to four other atoms (with no lone electron pairs), the hybridization is sp3

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ANSWER

Difference between particles and waves

Posted by Princy Bhawra 6 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Mr..A..D..21♥️ (10 -11 Pm) 6 years, 1 month ago

A particle occupies a well defined position in space . It is localised. A wave is spread out in space .

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ANSWER

Why co2 is gaseous while so2 is solid

Posted by Dream11 Prediction 6 years, 1 month ago

CBSE > Class 11 > Chemistry

1 answers

Farhat Shaikh Shaikh 6 years, 1 month ago

Because of their structures.

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ANSWER

Derive cp-cv=R

Posted by Nikhitha Vaddi 6 years, 1 month ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

what is my chemistry teachers name?

Posted by Aayush Thakur 6 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Tanvi Sharma 6 years, 1 month ago

Humme kaise pta aapko pta hona chahiye??

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Aayushi Attri 6 years, 1 month ago

Aapki chemistry teacher ka name aapko hi pta hoga....hume kaise pta hoga....??

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ANSWER

Balancing the redox reaction MnO4- +SO2 --> Mn2+ +HSO4-

Posted by Kausar Fatima 6 years, 2 months ago

CBSE > Class 11 > Chemistry

2 answers

Jay Agrawal 6 years, 1 month ago

Correct your equation

0Thank You

Jay Agrawal 6 years, 1 month ago

H is not present in LHS

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ANSWER

Physical property of alkali

Posted by Sumit Choudhary 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Acharya Bibash 6 years, 1 month ago

Soft in touch

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ANSWER

Why gallium is smaller than alluminium

Posted by Vaishnavi Shekhawat 6 years, 2 months ago

CBSE > Class 11 > Chemistry

2 answers

Bhavika Jain 6 years, 2 months ago

Because of the involvement of d-orbital

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Gitika Sharma 7E ? 6 years, 2 months ago

Due to the presence of d orbital in gallium, there arises poor sheilding effect therefore opposite to the periodic trend gallium is smaller than aluminium.

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ANSWER

Spontaneous and non spontaneous

Posted by Jaswinder Singh 6 years, 2 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Tritium has excess nuetron,but why it release alpha particles dont gamma

Posted by Mohit Sharma 6 years, 2 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Ch 7

Posted by Rohan Gupta 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Bhavika Jain 6 years, 2 months ago

Equilibrium

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ANSWER

Posted by Abhishek Kumar 6 years, 2 months ago

CBSE > Class 11 > Chemistry

2 answers

Bhavika Jain 6 years, 2 months ago

Hh??????¿

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Prince Prajapati 6 years, 2 months ago

What

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ANSWER

Write reaction or step involved in the Washing soda

Posted by Meghna Gupta 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Yogita Ingle 6 years, 2 months ago

Preparation of washing soda by solvay’s process

The Solvay process is extensively used for industrial preparation of sodium carbonate (soda ash). The process is named after Ernest Solvay who developed the process during the 1860s.
Carbon dioxide reacts with the dissolved ammonia to form ammonium carbonate followed by ammonium hydrogen carbonate.

2NH₃ +H₂O + CO₂→ (NH₄)₂CO₃

(Ammonia) (Ammonium Carbonate)

(NH₄)₂CO₃ + H₂O + CO₂ → NH₄HCO₃

(Ammonium Carbonate) (Ammonium hydrogen carbonate)

NH₄HCO₃ + NaCl → NH₄Cl + NaHCO₃

Sodium hydrogen carbonate crystal separates. These are heated to give sodium carbonate.

2 NaHCO₃→ Na₂CO₃ + CO₂ + H₂O

But this process cannot be used to prepare potassium due to the high solubility of potassium bicarbonate and hence difficult to be precipitated by adding ammonium bicarbonate to a saturated solution of potassium

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ANSWER

Hydrogenation reaction

Posted by Chinu Wrestler 6 years, 2 months ago

CBSE > Class 11 > Chemistry

3 answers

Shivangi Yadav 6 years, 2 months ago

Addition of hydrogen to alkene or alkyne to obtain alkane is called hydrogenation

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Tasaum Tasaum 6 years, 2 months ago

Reaction of any metal with hydrogen

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Prince Prajapati 6 years, 2 months ago

Hydrogenation – meaning, to treat with hydrogen – is a chemical reaction between molecular hydrogen and another compound or element, usually in the presence of a catalyst such as nickel, palladium or platinum. The process is commonly employed to reduce or saturate organic compounds.

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ANSWER

Beta elimination reaction

Posted by Chinu Wrestler 6 years, 2 months ago

CBSE > Class 11 > Chemistry

2 answers

Prince Prajapati 6 years, 2 months ago

Or question nhi h kya bhai bar bar same q daale ja rhe ho

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Prince Prajapati 6 years, 2 months ago

β-Elimination (beta-elimination): A chemical reaction in which atoms or groups are lost from adjacent atoms, resulting in a new pi bond: A-B-C-D ---> A + B=C + D. One of atoms lost is usually (but not always) a proton. The new pi bond is usually (but not always) formed between two carbon atoms.

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ANSWER

Beta ellimination

Posted by Chinu Wrestler 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Prince Prajapati 6 years, 2 months ago

0Thank You

ANSWER

Reading for the rate of evaporation of different liquids investigatory project .

Posted by Bhushan Nikhade 6 years, 2 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

A 1m^3 piston cylinder device contains 2kg of steel. In order to lift the piston the pressure must reach 500k pa. Find the heat that needs to be added in order to Achieve this?

Posted by Priyamvada Singh 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Priyamvada Singh 6 years, 2 months ago

Please tell the answer anyone

0Thank You

ANSWER

Difference between water gas and prodicer gas

Posted by Varsha Bs 6 years, 2 months ago

CBSE > Class 11 > Chemistry

1 answers

Sia ? 4 years, 9 months ago

The key difference between water gas and producer gas is that the water gas contains flammable gases whereas the producer gas contains both flammable and non-flammable gases. Water gas contains carbon monoxide and hydrogen gases.

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ANSWER

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