EASY
NEET
IMPORTANT
Earn 100

Which of the following is a geminal dihalide?

44.83% studentsanswered this correctly

Important Questions on Haloalkanes and Haloarenes

MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 11
An SN2 reaction at an asymmetric carbon of a compound always gives
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 12
When CH3CH2Br reacts with sodium acetylide, the main product is 
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 13
Which of the following will be least reactive in nucleophilic substitution?
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 14
Which of the following reactions is an example of nucleophilic substitution reaction?
HARD
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 15

Consider the reactions:

(i)  CH32CH-CH2BrC2H5OH⟶
                      CH32CH-CH2OC2H5+HBr

 (ii)  CH32CH-CH2BrC2H5O-
                     CH32CH-CH2OC2H5+Br-

The mechanisms of reactions (i) and (ii) are respectively:

EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 16
Which of the following can be used as the halide component for Freidel-Crafts reaction?
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 17
The most reactive nucleophile among the following is:
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Chemistry>Chapter 23 - Haloalkanes and Haloarenes>Exercise 2>Q 18
The correct increasing order of the reactivity of halides for SN1  reaction is :