Questions

The reactions in which oxidation and reduction occur simultaneously are called _______.

A solution that is at equilibrium must be

Soda water was invented by

In which of the following fields Yamuna Krishnan has been awarded with 9th Infosys award on January 10, 2018?

Apurvi Chandela is related to _______.

Which of the following mammals lay eggs?

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.

Many persons of good education unconsciously circumscribe themselves ___________ a small vocabulary. They have a knowledge of hundreds of desirable wordswhich they do not put _________ practical use in their speech or writing. Many, too, are conscious __________ a poverty of language, which engenders in them a senseof timidity and self-___________. The method used for building a large vocabulary has __________ been confined to the study of single words.

timidity and self-___________. The method used

In the following question, a sentence/ a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

To emend a piece of writing means to remove mistakes from it.