Statement I :
I. Glass is not considered as a true compound.
Statement II :
II. Glass does not have a definite melting point.

Statement I :
I. In the 19th century, India was the largest British colony.
Statement II :
II. India became a big market for British manufactured goods and a field of investment for foreign capital in the 19th century.

Statement I :
I. Doldrums is a calm belt between 5^o N and 5^o S of the equator.
Statement II :
II. The sun rays strike almost vertically over the equator throughout the year.

11. Statement I :
I. The process of decay and disintegration of rocks in situ is called weathering.
Statement II :
II. Weathering takes place both mechanically and chemically.

Identify the person from the information given below :

He was a popular urdu poet and Hindi lyricist, who worked extensively in Hindi films. He was a Padma Shri and won two Filmfare awards. The President of India recently released a commemorative postage stamp on his birth anniversary at Rashtrapati Bhavan.

Which one among the following about Prof. C.N.R. Rao is not correct?