Questions

Atomic numbers of four elements are as follows : F(9), P(15), Cl(17), Ar(18). Which of the following two elements would be chemically similar?

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'.
No sooner did I come out of my home to go to market (1)/ when it started raining heavily (2)/ which drenched me completely. (3)/ No Error (4)

Which organisms can help to carry out Vermicomposting?

Analgesics ________.

___ has naked seeds.

Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?

The smell that we get when LPG cylinder leaks is due to the presence of

Crabs belongs to the phylum