Questions

Which one of the following non­metals shows allotropy in the liquid state?

Limestone is a raw material used by which industry?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Giving undue favours to one's own kith and kin

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Intrepid

Alveoli are balloon like structures within the ______.

Which one of the following is a water soluble vitamin?

Which of the following elements has the lowest melting point?

Steam Engine was invented by?