Alcohols Phenols And Ethers Question 65
Question: Glycerine has
[MP PMT/PET 1988; MP PMT 1989, 91; AIIMS 1997]
Options:
A) One primary and two secondary $ -OH $ groups
B) One secondary and two primary $ -OH $ groups
C) Three primary $ -OH $ groups
D) Three secondary $ -OH $ groups
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Answer:
Correct Answer: B
Solution:
$ \underset{CH_2-OH}{\overset{CH_2-OH}{\mathop{\underset{|}{\overset{|}{\mathop{CH}}}-OH}}} $ one secondary and two primary alcoholic groups.
BETA
