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YOU MAKE YOUR OWN, without looking at anything.. :) The missout ones practice them by writing 5 times... :P You'll get it :D

I will solve after sometime

Hehe... I made a chart by maself.. :P now I remember everything xD

Gokhapatiiiiiii!! :P Ratafication (y)

I used trial and error. I tried option A, didnt satisfied the answer, but B did. Sth like this; Initial moles of 2P : 2 IM of 2Q and R : 0 Equilibrium moles of R : x EM of 2Q is x/2 (1:2 ratio) EM of 2P is 2 - x/2 (1:2 ratio and IM was 2 so we will subtrct x/2) So addition of EM = 2 - x/2 + x/2...

It will replace H of OH only. (y) H2O ; D2O H2O ---> H+ + OH- D2O ---> D+ + DH-

THere are two posiblities of forming alkenes in primary Halogenoalkane. There is only one posiblity of forming alkene in tertiary. Hence:

CH3SH + 3O2 ----> CO2 + SO2 + 2H2O

Hydrolysis in 2 and 3 1 cant be. :)

Mr of ethanol = 46 Mr of ethanoicacid = 60 n of ethanol = 0.05mol 1 : 1 ratio mass of ethanoicacid = 0.05 * 60 * 70% = C

https://www.xtremepapers.com/community/threads/last-minute-preparation-on-mcqs-9701-and-9702-discussion-here.42450/page-7#post-942645

Got it wait.. I will send pic. :)

He is talking aabot starting and that would be same for rest. :)

Energy needed for all is same right? So that energy = -33.4KJ/mol Try for every option in which do we get less number of moles of CO2 For B : (33.4/890) = 0.03 For C : (33.4/715) = 0.05

Ok So here, there will be same 2 cis trans isomer so answer is C.

moles of SO3 2- : moles of electrons : moles of metal 0.0025 : ? : 0. 005 1 :? : 2 1 : 2 : 2 2 mol of metal gained 2 mol of electrons 1 mol of metal gained 1 mol of electron (oxidation state will thus decrease by 1) Original oxidation state of metal = +3 Final oxidation state = +3 - 1 = +2...

awesomaholic101 do u remember this explanation?? :p