JEE Advanced2018ChemistryHaloalkanes and HaloarenesActual
List-I contains reactions and List-II contains major products List-I List-II A) P) B) Q) C) R) D) S) T) Match each reaction in List-I with one or more products in List-II and choose the correct option
Options
- Aa-s,t;b-s;c-q,r;d-q,r,s;
- Ba-r,s,t;b-r;c-s,t;d-s,t;
- Ca-p,s;b-q;c-s;d-r;
- Da-q;b-s,t;c-r;d-t;
Correct answer
C. a-p,s;b-q;c-s;d-r;
Step-by-step solution
( A ) Bulky base is present, it will abstract proton, hence will undergo E2 reaction ( B ) Hydrogen ion will protonate the oxygen of methoxy group and make it a good leaving group, hence methanol and t-butyl bromide is formed. ( C ) Methoxy group will abstract proton. E2 elimination occur ( D ) It will undergo S N 2 mechanism.