Questions

Find the missing number?

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.

If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter.

is infinitely more _________ that, it is the basis

Which of the following gases is liberated when Sodium Hydrogen Carbonate is heated?

The most active phagocytic cells among the leukocytes are

Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?

Analgesics ________.

A newborn human baby is fed with the first secretion called colostrum from mammary gland. What does colostrum impart?

Which of the following compounds has a double bond?