Name :
A brown gas.

Identify the anion present in the following compound: Compound X on heating with copper turnings and concentrated sulphuric acid liberates a reddish brown gas.

Name the oxide of nitrogen which is a brown gas.

Pb(NO_(3))_(2) on heating gives a brown gas which undergoes dimerization on cooling? Identify the gas.

A substance which gives brick red flame and breaks down on heating to give oxygen and a brown gas, is

A compound (A) gives brick red flame and breaks down on heating giving oxygen and brown gas. (A) is

A substance which gives a brick red flame and breaks down on heating to give oxygen and a brown gas is

Write a balanced equaiton when copper reacts with nitric acid, a brown gas is fromed and the solution turns blue.

A Colorless solid A liberates a brown gas B on acidification, a colorless alkaline gas (C) on treatment with NaOH and a colorless non-reactive gas D on heating. If heating of the solid is continued, it completely disappears. The compound A is

A Colorless solid A liberates a brown gas B on acidification, a colorless alkaline gas (C) on treatment with NaOH and a colorless non-reactive gas D on heating. If heating of the solid is continued, it completely disappears. Which one of the following is correct?

A blue crytalline solid 'X' on heating gave a reddish brown gas 'Y' a gas which relits a glowing splint and a residue which is black .identity X and Y , and write the equation for the action of heat on X.