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  • 5 answers

Tanvi Toor 6 years, 8 months ago

@Shivam .... Nyc idea i will definitely try this.... Nd yes thnk u so much ☺

Shivam Chaurasia 6 years, 8 months ago

First of all after reading ncert watch mechanisms animation which could give you better concept about that topics.

Divya Deep Srivastava 6 years, 8 months ago

Wlcm

Tanvi Toor 6 years, 8 months ago

Thnk u so much ☺

Divya Deep Srivastava 6 years, 8 months ago

Main topics are- First of all learn all the characteristics of dna,its length. Then,the main expts organised to prove dna as genetic material,mainly transformation priciple. Then,requirqd characteristics of genetic material. Trancription process and the enzyme that catalyses it,then,tRNA which is important to understand translation and genetic code. Then,translation and enzymes catalysing it. Lac operon and objectives of HGP. Then main points of DNA fingerprinting. If you do not remember in one time then leave it for some time and after some time read it.Do not take stress on not understanding this ch.
  • 1 answers

Alisha Wadhwa 6 years, 8 months ago

Authority and responsibility between the superiors and subordinates give rise to different levels of mgt. .
  • 2 answers

Abhiyank Rajouria 6 years, 8 months ago

As surface area decreases and thus boiling point decreases .

? Natasha Yadav? 6 years, 8 months ago

As the branching increases the surface area of compound decreases, as surface area is directly proportional to vander waal interaction forces. The interaction forces between atom will decrease and they become weak on branching. Hence, molecules with weak forces of interaction are easy to boil...Thus , as branching increases boiling point decreases.
  • 1 answers

? Natasha Yadav? 6 years, 8 months ago

Sorry can't able to give.
  • 2 answers

Rahul_ Ry(ʘ‿ʘ) 6 years, 8 months ago

Nice one...

Shivam Chaurasia 6 years, 8 months ago

By relative motion of solenoid and magnet.
  • 2 answers

Rahul_ Ry(ʘ‿ʘ) 6 years, 8 months ago

Here you go again....

? Natasha Yadav? 6 years, 8 months ago

We can prepare sulphur sol by Bredig's arc method, in which the metal rodes must be of sulphur. To know the process refer to NCERT.
  • 1 answers

Tannu Dalal 6 years, 8 months ago

He was a poor man.he used to made the rattrap of wires and selling around and materials bring or stole from the store or farms.sometimes he stole the things to fulfill his basic needs.his clothes was torn and his eyes was seemed as hungry man.he was homless.he was moving along the road and request to the person for shelter.in the end he became a good person and back the stolen money to edla.
  • 7 answers

Ďãřşháñăã Yadav ? ? ? 6 years, 8 months ago

nope... it's periodic test

? Natasha Yadav? 6 years, 8 months ago

I mean half yearly or tests.

Řøhăň Řąjpůť ✌️✊ 6 years, 8 months ago

unfortunately. seriously. ? but koi ni.. vese bhe Konsa tu mujhse baat kerti hai... habitual now.

Ďãřşháñăã Yadav ? ? ? 6 years, 8 months ago

ya niharika unfortunately we are schl mate he have pcm nd I have pcb... BTW we have chemistry exam on 1 of August.

? Natasha Yadav? 6 years, 8 months ago

Are you both classmates, which exams?

Řøhăň Řąjpůť ✌️✊ 6 years, 8 months ago

thank you.

Ďãřşháñăã Yadav ? ? ? 6 years, 8 months ago

The - COOH grp in Benzoic acid is connected to sp2 hybridised carbon of benzene ring which is more electronegative than sp3 carbon of - CH3 to which COOH is connected in acetic acid. hence Benzoic acid is stronger.
  • 4 answers

Rahul_ Ry(ʘ‿ʘ) 6 years, 8 months ago

Cause she knows every ans. that asked by all of you ...i saw that...
But why?

Rahul_ Ry(ʘ‿ʘ) 6 years, 8 months ago

You are very intelligent....

? Natasha Yadav? 6 years, 8 months ago

Alcohol has a hydroxyl group attached to aliphatic hydrocarbon. Phenol has a hydroxyl group attached to aromatic hydrocarbon.
  • 4 answers

? Natasha Yadav? 6 years, 8 months ago

Study, rohan

? Natasha Yadav? 6 years, 8 months ago

Who is asking for welcome, you can tap the thumb thanks, i will understand that you are praising me

? Natasha Yadav? 6 years, 8 months ago

Chlorine being a stronger electron withdrawing group, pulls the negative charge towards itself by inductive effect so that the negative charge density on the oxygen atom, is reduced, hence stabilizating the conjugate base of chloroacetic acid. While the negative charge on oxygen atom in acetic acid is localised and conjugate base is less stable.

Řøhăň Řąjpůť ✌️✊ 6 years, 8 months ago

Carbon atom of - CH2Cl group acquires partial +ve charge which spreads to oxygen of chloro acetate ion when H+ is released. so the - ve charge of this oxygen is stabilised and anion becomes a weak Base. correspondingly the acid becomes a strong acid.
  • 7 answers

Ujndjiioe Jnjeeijn 6 years, 7 months ago

You have to study physical education by yourself

Priya Dharshini ? 6 years, 8 months ago

☺ some one used my full name.. its good to see..

Krishna Yadav 6 years, 8 months ago

Correct priya dharshini....?

Priya Dharshini ? 6 years, 8 months ago

U should have asked this question in physical education subject....

Sakshi Dwivedi 6 years, 8 months ago

Only just read the book

Mohd Muzammil 6 years, 8 months ago

??❤❤ thanks

? Natasha Yadav? 6 years, 8 months ago

Physical education is not a big deal. It is the easiest subject among all, what you should do is attend the class properly and attentively . After that, remember the headings and points and in content of heading you can write whatever is taught in the class. Reading once during exams will suffice.
  • 1 answers

? Natasha Yadav? 6 years, 8 months ago

You can find it in this app , or in any reference or on internet. But i would suggest to write it yourself.
  • 1 answers

Ekta Sharma 6 years, 7 months ago

It is aperioe of strom and stress as teen has itself responsibility toward the family amd friend and they concern for their careers and can't understand the maturty period and undergoing changes I hope you may understand it
  • 3 answers

Sia ? 6 years, 8 months ago

You can check the syllabus here : https://mycbseguide.com/cbse-syllabus.html

Parmila Devi 6 years, 7 months ago

10 chapters in 1st term (September)?

Vikas Kumar 6 years, 8 months ago

Chapter 11st to 10
  • 5 answers

Ritik Bhardwaj 6 years, 7 months ago

Nhi soviyat sangh ko yuropian sangh nhi khete h

Gauri Chaturvedi 6 years, 8 months ago

Thanks both of you...☺☺

Sonal Bharti 6 years, 8 months ago

Sovtat sang ko yourpiya sang khte h ?

Tannu Dalal 6 years, 8 months ago

Yuropiya sang ka nirman 1992 me hua.isme europe ke 12 desh saamil the lekin ussr ke vigatan ke baad isme or desh saamil ho gye or inki sankhya ab 28 hai.dushre vishav yudh ke baad europe ke desho ki aarthik sithiti kharab ho gyi thi.america ne 1948 me europian utthan karyakarm ke tehat pachmi europiya desho ki madad ki taaki desho me garibi khatam ho or aarthik samsya se chhutkara mile.

Ritik Bhardwaj 6 years, 8 months ago

Europiyan sangh ek sang ghatan h jo 1992 me bna ye Europe ke desho ka sang ghatan h isme suru me 12 desh the
  • 1 answers

Mohd Muzammil 6 years, 8 months ago

middle level
  • 9 answers

? Natasha Yadav? 6 years, 8 months ago

Thanks for putting commas.

Tarun Kumar 6 years, 8 months ago

Sandmayer,gattermaan,balz schieman, Finkelstein,swarts,wurtz,wurtz fitting,fitting,friedal craft alkylation,friedal craft acylation, reimer tiemann,kolbe,rosenmund,stephan,etard,gattermann koch ,clemmenson reduction,wolfkishner,tollens,fehling, aldol,cannizaro,kolbe,HBZ,gabriel ptallimide ,hoffman bromamide degradation,carbyl amine,hinsberg, coupling

Tarun Kumar 6 years, 8 months ago

Yes

Tanvi Toor 6 years, 8 months ago

Exactly @niharika ??

? Natasha Yadav? 6 years, 8 months ago

I think if you would have put commas it would be easy for me . But anyways thanks.

Rahul_ Ry(ʘ‿ʘ) 6 years, 8 months ago

? did you finish all these reactions...

Tarun Kumar 6 years, 8 months ago

Sandmeyer Gatterman Balz-schiemann Finklestain Swarts Wurtz Wurtz fitting Fitting Friedalcraft alkylation Friedalcraft acylation Reimer tiemann Kolbes Rosenmund Stephan Etard Gatterman koch Clemmenson Wolffkishner Tollens Fehling Aldol Cannizaro Kolbe electolysis Hell volhard zelinsky Gabriel pthallimide Hoffman bromamide dagradation Carbyl amine Hinsberg Coupling

? Natasha Yadav? 6 years, 8 months ago

I searched , but i found that they were not in proper sequence and some were missing. I could find them in NCERT but my book is not with me right now.

Yogesh Kumar 6 years, 8 months ago

Internet
  • 2 answers

Sakshi Dwivedi 6 years, 8 months ago

Fast running

Yogesh Kumar 6 years, 8 months ago

Tej दौड़ना
  • 0 answers

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