Questions

The buying and selling of goods is called

What is the natural source of Oxalic acid?

When ice cubes are made, the entropy of water

Who was the first man to go to space?

The first step of process of nutrition is the breakdown of glucose into a three-carbon molecule called ______.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Radium is so expensive that you (1)/ could be a millionaire if you own (2)/ only half a pound of it! (3)/ No error (4)

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Pithy

Select the word with the correct spelling.