Which gas produced when bleaching powder react with water?

chlorine gas
Bleaching powder is prepared by reacting dry slaked lime with chlorine gas . When we react with bleaching powder with water we obtain the following equation . From the above reaction we can see that when bleaching powder reacts with water calcium hydroxide and chlorine gas is produced .

What happens when bleaching powder reacts with water?

Bleaching powder reacts with water to form Calcium Hydroxide or Ca (OH) 2 also called Slaked Lime and Hypochlorous acid (HOC1).

Which gas is released by bleaching powder?

Bleaching powder reacts with carbon dioxide gas to form CaCO3 and Cl2.

Which gas is released when bleaching powder reacts with carbon dioxide?

Bleaching powder reacts with carbon dioxide gas to form CaCO3 and Cl2 .

Which gas is liberated when bleaching powder is hydrolyzed to form calcium hydroxide answer?

Complete answer: > When bleaching powder is treated with excess of dilute acid, chlorine gas is liberated. > Chlorine gas produced by the action of dilute acid on bleaching powder acts as a bleaching agent.

Why is bleaching powder insoluble in water?

Bleaching powder does not dissolve completely in water because bleaching powder is actually a quite complex molecule. It contains various other heavy calcium salts in it like calcium chloride, calcium hydroxide and calcium hypochlorite. Hence, bleaching powder does not dissolve completely in water.

Does bleach powder release chlorine gas?

Chlorine, a powerful oxidizer, is the active agent in many household bleaches. Since pure chlorine is a toxic corrosive gas, these products usually contain hypochlorite, which releases chlorine when needed. “Bleaching powder” usually means a formulation containing calcium hypochlorite.

What does chlorine gas react with?

Chlorine is a yellow-green gas at room temperature. Chlorine is slightly water soluble, and reacts with moisture to form hypochlorous acid (HClO) and hydrochloric acid (HCl).

Which gas is liberated when bleaching powder is added to carbon dioxide gas?

When bleaching powder is exposed to air, it gives a smell of chlorine. This is because bleaching powder reacts with carbon dioxide from the atmosphere to produce calcium carbonate and chlorine. , MSc in Chemistry & IAS officer(retd.) The gas X liberated in the reaction is chlorine.