Questions

What is the weight of one mole Carbon atoms?

............ element is represented by the given symbol.

Zeolite is

Fire extinguishers emit which gas?

In an acid base reaction which product is produced along with a salt?

Grevillea Robusta is the scientific name of _______.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

a rich source of something

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'.

Dinesh has been (1)/ absence from (2)/ school since last month. (3)/ No error (4)