Questions

Elements A, B and C occur as Dobereiners triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?

The common name of sodium tetraborate decahydrate is _____.

What chemical is injected into a person's body when an ant bites?

Port Blair is the Capital City of _____.

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".

With all this my mind wandered back to my brother who (had gone) to play basketball.

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

A person employed to drive a private or hired car.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Hobson's choice

Pulitzer prize is given in the field of ______.