Question

19. How many different Grignard reagents may react with alcohol (Excluding stereoisomer) to
give n-butane ?
(a) 1
(b) 2
(C) 3
(d) 4​

Answer 1

Explanation:

ANSWER

R−OH+R

′

MgX→R

′

H+Mg(OR)X

Therefore one mole of grignard reacts with one mol of alcohol to give 1 mole of alkane.

opinion 2