Questions

Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?

Ethylene is a ______ molecule.

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.

the great ______ of our world.

Which of the following is not among the 3 main classes of Algae?

India's population growth is characterized by

Which country has the smallest terrestrial border with India?

Which of the following is the second highest mountain peak in the world?

When was 'Pregnancy Aid Scheme' launched to help pregnant women financially with Rs. 6000?