Questions

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

Deliberately destroy something for military advantage

Which formula correctly describes productivity?

The cell walls of many organisms of Fungi kingdom are made of a tough complex sugar called ______.

Rusting is _____.

The common name of lead (II) sulphide is

Earth's crust mainly contains ______.

____ is the most electropositive and ___ is the most electronegative element of the third period of modern periodic table.

The only non-metal which is liquid at room temperature is