A white powdery substnace having strong smell of chlorine is used for disinfecting drinking water supply at waterworks. Identify the substance. Give its chemical name and write the chemical reaction for its preparation.

A sanitary worker uses a white chemical having strong smell of chlorine gas to disinfect the water tank. (i) Identify the chemical compound write is chemical formula. (ii) Give chemical equation for its preparation. (iii) Write its two uses other than disinfection.

Name the compound of calcium used for disinfecting drinking water. Give its chemical formula.

Identify the compound of calcium which is yellowish white powder and is used for disinfecting drinking water. Write its chemical name and formula. How is it manufactured? Write the chemical equation for the reaction involved. Also list two other uses of the compound.

(i) Identify the compound of calcium which is yellowish powder and is used for disinfecting drinking water. Wtite its chemical name and formule. How is it manufactured ? Write the chemical equation for the reaction incolved. Also list two other used of the compound. (ii) Write the balanced chemical equation of chlor-alkali process.

Write the chemical name of baking soda. Write balanced chemical equation for its preparation. Mention its one use.

A chemical compound having smell of chlorine is used to remove yellowness of white clothes in laundries. Name the compound and write the chemical equation involved in its preparation.

What is hydrolith ?Give its chemical reaction with water?

Name the substance obtained by action of chlorine on dry slaked lime. Write chemical equation of the reaction.