Question

Glycerine has

• A. One primary and two secondary groups
• B. One secondary and two primary groups
• C. Three primary groups
• D. Three secondary groups

Answer 1

Answer: (B)

One secondary and two primary groups

Answer 2

$\mathrm { CH } _ { 2 } - \mathrm { OH }$ । $\stackrel { \mathrm { CH } } { \mathrm { N } } \mathrm { OH }$ $\mathrm { CH } _ { 2 } - \mathrm { OH }$

One secondary and two primary alcoholic groups.