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  • 5 answers

Aisha Grewal 8 years ago

Physics ka thoda. ?????????

Shivanshu Yadav 8 years ago

Thnx exam kese j rhe h

Aisha Grewal 8 years ago

Liquid in liquid ...both r immiscible

Aisha Grewal 8 years ago

Hota h

Aisha Grewal 8 years ago

Hot h..bt Mera music ka exam h
  • 3 answers

Shivam Kaushal 8 years ago

Gelatin : is used in icecream to increase the stability

Prince Jaat 8 years ago

Egg yolk – in which the main emulsifying agent is lecithin. In fact, lecithos is the Greek word for egg yolk. Mustard – where a variety of chemicals in the mucilage surrounding the seed hull act as emulsifiers.

Go Pi 8 years ago

Got It . See yiu people after boards
  • 3 answers

Go Pi 8 years ago

And yeah. In the latter case due to hydrophibic part hydrogen bond doesn't take oace (hinderance)

Go Pi 8 years ago

I alcohols. amine over right. ?

Go Pi 8 years ago

Hydrogen bonding
  • 7 answers

Go Pi 8 years ago

Where did she go

Go Pi 8 years ago

NaOH

Anurag Yadav 8 years ago

What is nash here!????

Go Pi 8 years ago

No wait you may get those 2 Cl being taken by OH . so OH(C6H5)OH

Go Pi 8 years ago

Anyway the condition should be NaOH @623k 300atm then HCl you with get p-chloro phenol

Go Pi 8 years ago

Arenes does undergi nuclephilic substitute in normal condition

Go Pi 8 years ago

I dont think the reaction shall occu
  • 5 answers
#Ans :- On heating Zno due to metal excess defect extra Zn+ ions form which result in yellow colour.

Anurag Yadav 8 years ago

And also +2e-

Anurag Yadav 8 years ago

Zno------(heat)-------Zn^2+ + 1/2 O2

Go Pi 8 years ago

Write that eq. too

Go Pi 8 years ago

Because Oxygen escapes
  • 3 answers

Go Pi 8 years ago

What? #anurag WA i saying the answer to you :/ no I guess

Anurag Yadav 8 years ago

I have already learnt ,gopika....☺️

Go Pi 8 years ago

Due to partial double bond due to resonance . Bond length of C-X become less hence difficult to break. Electron rich necleopile cannot easily attack electron rich ring. X is attached to sp2 hyb. carbon while in haloalkanes Its to sp3
  • 1 answers

Anurag Yadav 8 years ago

Crystal Field Theory (CFT) is a model that describes the breaking of degeneracies of electron orbital states, usually d or f orbitals, due to a static electric field produced by a surrounding charge distribution (anion neighbours).
  • 6 answers

Mridul Gupta 8 years ago

Thanks

Go Pi 8 years ago

Download ncert books from place store

Go Pi 8 years ago

Valine*

Go Pi 8 years ago

Ess. Alanine and Glutamine Non-ess. VAL and histidine

Mridul Gupta 8 years ago

Dont have a book only notes

Go Pi 8 years ago

Its in the book right. Table.
  • 1 answers

Mridul Gupta 8 years ago

???
  • 2 answers

Go Pi 8 years ago

C6H5COOH

Mridul Gupta 8 years ago

Benzoic acid
  • 2 answers

Go Pi 8 years ago

Uracil in Rna, DNA is double stranded, DNA is more stable,DNA contains information for protien synthesis.

Anurag Yadav 8 years ago

Dna is double helix structure whereas rna is single helix. Dna contains thiamine whereas rna contains urecil base. Dna is having deoxyribose sugar whereas rna is having ribose sugar..
  • 1 answers

Anurag Yadav 8 years ago

Pyramidal
  • 9 answers

Shivam Kaushal 8 years ago

Because small atoms like C,H,N are trapped at interstitial sites due to this they have high melting and boiling pt.

Go Pi 8 years ago

Yeah dude. I said right. They said the same. you're RIGHT

Anurag Yadav 8 years ago

I have checked the same ans which I gave is given on net

Go Pi 8 years ago

Your answer I Correct anyway.

Go Pi 8 years ago

I just said it. Ill check It too.

Go Pi 8 years ago

Anurag you need to write what I've said I guess. Because i gave a similar answer as you said, my mama just stricken it off. Check in net na.

Anurag Yadav 8 years ago

Is my ans wrong????

Go Pi 8 years ago

They are brittle. They conduct (good conductors). They have high M.P and B.P. Chemically inert

Anurag Yadav 8 years ago

Transition metals react with elements such as hydrogen, carbon, nitrogen, boron etc. to form interstitial compounds. As vacant spaces of the transition metals are filled up by small atoms, these compounds are hard and rigid. ... Steel and cast iron are the interstitial compounds of iron which are formed with carbon.
  • 7 answers

Go Pi 8 years ago

Leave it then. aSK In answrr section itself

Ramanjit Kaur 8 years ago

Phir show nhi ho rha

Anurag Yadav 8 years ago

Uninstall karke dobara install kr lo

Ramanjit Kaur 8 years ago

Anurag mujhe bta I.E1<I.E2 gp.15 elements mein kyu hoti hai??

Ramanjit Kaur 8 years ago

Maine question likha tha 2 times pr pta nhi kyu show nhi ho rha

Ramanjit Kaur 8 years ago

Pta nhi show nhi ho rha

Anurag Yadav 8 years ago

What's this ramanjit no que. Is there???~
  • 6 answers

Anurag Yadav 8 years ago

Nhi

Ramanjit Kaur 8 years ago

Mera question show kyu nhi ho rha tum logo ko show ho rha hai my question??

Anurag Yadav 8 years ago

Cool down ,chill nd prepare for next exam bhai.....

Go Pi 8 years ago

You have to go for compartment exam. Or repper next year. go aND Google na please.

Go Pi 8 years ago

I request not to spread negativity. You CAn rely on Google. iN Quora they give every single details . Please don't do like this

Anurag Yadav 8 years ago

No idea bro!!!
  • 2 answers

Anurag Yadav 8 years ago

Mercury cell

Go Pi 8 years ago

Mercury cell
  • 3 answers

Go Pi 8 years ago

Ncert. And nothing else.

Anurag Yadav 8 years ago

ABC of modern chemistry as a reference. And ncert is above alllll

Ramanjit Kaur 8 years ago

All in one
  • 6 answers

Anurag Yadav 8 years ago

Ya u have given

Go Pi 8 years ago

My first answer are wrong. I reffered the book. See I'd given th reference

Anurag Yadav 8 years ago

K gopika I think we should give a qualitative idea when these type of questions r asked because it is asked for detection....h n

Go Pi 8 years ago

It decolourises KMnO4 PG 188. Last

Anurag Yadav 8 years ago

By adding it into KMNO4 ......KMNO4 turns colourless ..

Go Pi 8 years ago

Sulphorous acid is former when this is passed through water
  • 10 answers

Anurag Yadav 8 years ago

They were gud because they were easy??

Go Pi 8 years ago

Anurag I read Delhi papers along for physics also first chemistry(along with outside and foreign )yeah they were good

Lakshay Yadav 8 years ago

☺☺☺???

Anurag Yadav 8 years ago

But physics papers I found easier of delhi sets

Lakshay Yadav 8 years ago

Delhi cbse is hard then all india

Go Pi 8 years ago

Being outside delhi I generally prefer Delhi. They are of more standard I guess. Only a few question are similar. balance all are totally Different.

Anurag Yadav 8 years ago

It depends on u, if u r frm delhi then read delhi qp.,bt there is not much diff. Between both OD nd delhi sets......

Go Pi 8 years ago

I asked the same question. People were like read both. According to me try as much as yu can. bUt only after ncert. since You're from Delhi i suggest to Delhi papers

Lakshay Yadav 8 years ago

Delhi cbse

Ramanjit Kaur 8 years ago

Both
  • 2 answers

Go Pi 8 years ago

See pradeep sharmas you tube videos

Anurag Yadav 8 years ago

Read the chats below u will get it..
  • 10 answers

Go Pi 8 years ago

No issues :)

Anurag Yadav 8 years ago

Oh ya it's my mistake sorry ?

Go Pi 8 years ago

I said propanone anurag

Anurag Yadav 8 years ago

May be it's propane u r correct #k gopika

Benedict Sabu 8 years ago

CH3-OH & CH3-I

Go Pi 8 years ago

Propanone*

Go Pi 8 years ago

Anurag i think thats pronone!

Tamanna Yadav 8 years ago

Methyl iodide is formed

Anurag Yadav 8 years ago

Question is not clear plz clear it

Go Pi 8 years ago

You'll get yellow ppt.
  • 1 answers

Go Pi 8 years ago

Mn2+ has extra stability due to d5 config. ~half filled d orbital.
  • 8 answers

Anurag Yadav 8 years ago

U can also learn ..why should we take risk.?agar paper me aa gaya to

Anurag Yadav 8 years ago

Ya I have seen bt didn't found.bt I have learnt all the reactions.

Go Pi 8 years ago

*have you seen

Go Pi 8 years ago

Dude no. I asked like have een I previous year questions

Anurag Yadav 8 years ago

Don't be said .waise ye aata ni h exam me

Go Pi 8 years ago

Did they ask for examples too? Say the answer for all three no

Go Pi 8 years ago

:(

Anurag Yadav 8 years ago

But we have to write it.it is imp
  • 1 answers

Anurag Yadav 8 years ago

KCl .MgCl2.6 H2O
  • 1 answers

Go Pi 8 years ago

Presence of unpaired electrons. Excitation of them, when the come back they absorbed energy from visible region Colour complementary to the absorbed will be visible/emitted
  • 2 answers

Go Pi 8 years ago

Bond

Go Pi 8 years ago

They already have octet configuration still they undergo broad formation
  • 4 answers

Go Pi 8 years ago

****. Sorry i.messed up. I said for cation !_! S***

Sushmita Mishra 8 years ago

Aninoic detergents r the sodium salts of sulphonated long chain of alcohol or hydro carbon

Go Pi 8 years ago

Quaternary ammonium salts if famines with acetates,bromides,abd chlorides

Anurag Yadav 8 years ago

The molecule of an anionic-active synthetic detergent is a long carbon chain to which a sulfo group (−SO3) is attached, forming the negatively charged (anionic) part.

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