Questions

The disease Beri Beri is caused due to the deficiency of which of the following?

Ammonium nitrate, on thermal decomposition, produces :

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

They are giving something back to the planet that (being defiled) every day in a thousand ways.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Be appropriate or applicable

Which Oil company has successfully conducted a 'Proof of Concept' feasibility study on 'Zero-emission electric mobility'?

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

What is the value of acceleration due to gravity at the centre of earth?

Which of the following is the cleanest source of energy?