Questions

Which of the following is a characteristic of an exothermic reaction?

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Which of the following is NOT an effect of Noise Pollution?

Vistara airline is a joint venture between Tata Sons and which international airlines?

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'.Information that comes (1)/ through conversations (2)/ get imprinted in the mind. (3)/ No error (4)

The yellow colour of human urine is due to

Organisms that use light to prepare food are known as _____.

A 'Market Economy' is one which