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iTeachChem

A Study Community for Everyone and Everything. We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!

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Organic

I'm not very sure what this is... I tried SnNGP cuz there's an EDG at a C adjacent to the attack site. The right answer's b...
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friedel-crafts alkylation

Shouldn't both a and d be correct in this? Aniline won't undergo friedel crafts cuz it undergoes what acid base rxn? The given ans is solely d.
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2d motion

I don't get it
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AC

Graph between Z and f im getting is the 2nd graph. But answer kuch aur ha. W ko f ki terms mei likha Z ke formula mein, usse 2nd graph ban raha ha....
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Fluids ;-;

Q52 b part 9m/s^2 acc ke lie height required is 4.5meter but container me height is 3m only? Water kesa shape lega container me ?...
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doubt regarding henrys law

if i follow ncert only it follows henrys law as Partial pressure=Kh* mole fraction and states that solubulity is directly proportional to partial pressureonline im seeing a formula Solubility=Kh*partial pressure.. some sources are saying that they are the same form but use different definitions for Kh

emi- lr circuit

The currents through the inductors won't change right? Then what exactly is the heat dissipated? From what I can see the current through the first resistor should increase from I to 2I? And ig direction will also change
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Pnc

Whats wrong with my solution? Answer given is 48. I also don't know how they got to 48 Question 82...
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current elec

i know symmetry lagegi, but uske baad kya karenge
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Fluids 2

Im getting y= -x(H-x)/2(x+2H) But my ans isnt matching is it because i hve taken the origin or reference point at the com of container? Que 43...
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Fluids

What should be the limits? 0 to 2R? Why? The ball is already submerged by some h height
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