Questions

Which of the following statements is INCORRECT?

I) Bleaching powder is a pale yellow powder

II) Dry NH3 gas turns red litmus blue

III) The pH of rain water is nearly 7

IV) The pH of acid rain is nearly 5.6

At present, scientists can determine the arrangement or relative positions of genes of DNA sequences on a chromosome. How does this knowledge benefit us?

1. It is possible to know the pedigree of livestock.
2. It is possible to understand the causes of all human diseases.
3. It is possible to develop disease-resistant animal breeds.
Which of the statements given above is/are correct?

Jivaka, the royal physician of Rajgrih, was the son of the Ganika named as

Kanha National Park belongs to which one among the following biogeographical areas in the world?

The theory which advocates that living beings can arise only from other living beings is termed

In which year the Board of Industrial and Financial Reconstruction (BIFR) came in to existence?

In November 2017, scientists introduced fully functional artificial muscle to recover damages of ______.

Who was the last Mughal Emperor of India?