Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)
done JEE Main Paper (Held On 25 April 2013) Total Questions - 2
question_answer1) In nucleophilic substitution reaction, order of halogens as incoming (attacking) nucleophiles: \[{{\operatorname{I}}^{-}}>{{\operatorname{Br}}^{-}}>{{\operatorname{CI}}^{-}}\] The order of halogens as departing nucleophile should be :
JEE Main Online Paper ( Held On 25 April 2013 )
question_answer2) Pheol on heating with \[CHC{{l}_{3}}\]and \[\text{NaOH}\]gives Salicylaldehyde. The reaction is called:
JEE Main Online Paper ( Held On 25 April 2013 )