Questions

Alkali metals are assigned which group in the Modern Periodic Table?

Saffron is produced in a large scale in

How many chromosomes does a human cell contain?

Which of the following is a nitrogen-fixing bacteria?

India participated in the 2014 Commonwealth Games at ___

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'.

All that we admired and adored (1)/ before as great and magnificent, (2)/ are obliterated or vanished. (3)/ No error (4)

___ is not a chemical change.

Identify a use of the isotope of uranium.