Questions

What is plant cell wall mainly composed of?

Which among the following is an endothermic reaction?

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

I and my parents live together.

Which is true of the Federal Republic of Germany?

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The audience laughed at the comedian.

For photoelectric effect to take place, the metal used as the cathode should have_________