A liquid decomposes by irreversible first order kinetics and the half life period of this reaction is 8 minutes. The time required for 75% conversion of the liquid will be ________ minutes?

Stefan’s block body radiation law can also be derived from ________ law?

The main constituent of bones is ________?

Which of the following fractions of petroleum contains maximum sulphur?

A 2-4 heat exchanger involves________?

Gelatinous solid (which plug the septum) can be filtered by a ________ filter?