Questions

Vacuum Tubes were used by _________ Generation of Computers.

The passage of an electric current through a conducting liquid causes ___________.

Name the acid present in lemon.

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word. Tolerate

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

The study of birds is known as

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Sullen

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A person who is lazy and has low standards of cleanliness.