Q.

Read the passage carefully and answer the following questions from (i) to (v):

 

The reaction between MnO2 and HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released.


(ii) Chlorine gas reacts with ______ to form bleaching powder.

1 Dry Ca(OH)2  
2 Dil. solution of Ca(OH)2  
3 Conc. solution of Ca(OH)2  
4 Dry CaO  

Ans.

(1)