Guys i got 9000 rank in aieee tell me wat i get in pec

pls help

URGENT

Ppl can u all post how u felt today paper was?

I fely mathswas very time consuming and little difficult too

I gave arnd 80 min and cud get arnd 30 quest.

Can U explain allylic addn. using NBS(nitrogen bromo succinide)

1. toluene + nbs--------> A +nbs--------->B

find A& B

2. benzene + nbs-------------->???

pls reply b4 27th

Diff sample paper have given diff answer 4 following quest. so i just want 2 clear my doubt

 

1.How many hydrogen bonding are there in a water molecule?

2. To generate radio waves of constant amplt. we use

     1). FET                2). Oscillator

3.Formula of mohr salt?

4. neutron are bombarded on nuclei so as to cause

     1). artificiall radioactivity       2). fission