Lithium (Li+) does not produce alums because of its very small size.

It referes to a series of research and development and application of technology and other initiati

It carries a word to or from memory.

Hot rolling, cold rolling.

The repayment of the loan by instalment to cover principal amount with interest is known as ‘Amorti

Dr. Norman Borlaug. He is considered as father of the green revolution.

A string is a sequence of one or more characters