Pratyush took sulphur powder on a spatula and heated it. He collected the gas evolved by inverti...

Sameer took sulphur powder on a spatula and heated it. He collected the gas evolved by inverting a test tube over it as shown in the figure. What will be the action of gas on moist litmus paper?

Sameer took sulphur powder on a spatula and heated it. He collected the gas evolved by inverting a test tube over it as shown in the figure. What will be the action of gas on dry litmus paper?

Sameer took sulphur powder on a spatula and heated it. He collected the gas evolved by inverting a test tube over it as shown in the figure. Write a balanced chemical equation for the reaction taking place.

On heating ammonium dichromate the gas evolved is

On heating ammonium dichromate, the gas evolved is

On heating ammonium dichromate, the gas evolved is :