Questions

Which of the following compounds has a double bond?

___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.

 The difference between exports and imports is called-? 

An increase in expected future income will

What is the pH value of human blood?

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

We are ____ in a time of great and _____changes. The most obvious _____of the modern world is the _____development of science and technology. This has given man a deeper _____of nature.

We are ____ in a time of great

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To burn the midnight oil

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

We must join hands and stop corruption which is posing ______ in the development of India.