Questions

Atomic numbers of four elements are as follows : F(9), P(15), Cl(17), Ar(18). Which of the following two elements would be chemically similar?

Which of the following can undergo sublimation?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Books are our ______ friends. They are our guides. We can learn everything from them. The books contain all the great ______ of the world's leaders and we can learn them by reading the books. The books help us find ______ to our questions. The books never fail us. We should read as ______ books as we can. But all books are not good. So we should ______ only good books. Books are our ______ friends.

The richest source of Vitamin D from food is

Goitre is caused by the deficiency of ___________

Who is the author of the book, 'A Suitable Boy'?

Which Kannada writer received the Sahitya Academy Award for his novel 'Swatantryada Ota'?

Which battle led to the downfall of the Vijayanagar empire?