Give the formula of sodium stearate.

Which of the following indicates the number of free $-OH$ groups in an oil or fat?

Phospholipids are esters of glycerol with

Sodium or potassium salts of higher fatty acids are called:

Testosterone,which is a steroidal hormone,has the following structure. The total number of asymmetric carbon atoms in testosterone is $..........$

The number of moles of hydrogen that can be added to $1$ mole of an oil is the highest in