1. A solution of a substance 'X' is used for whitewashing
I) name the substance 'X' and write it's formula.
II) write the reaction of the substance 'X' named in (I) above with water.

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Solution

Dear student ,
1. The compound X is quick lime or calcium oxide having molecular formula is CaO
2. CaO + H₂O → Ca( OH)₂ Heat
slaked lime
Regards

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Q. Question 1.1
A solution of a substance ‘X’ is used for white washing.
(i) Name the substance ‘X’ and write its formula.

Q. Question 1.2

A solution of a substance ‘X’ is used for white washing.

Write the reaction of the substance ‘X’ named above with water.

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1. A solution of a substance 'X' is used for whitewashing I) name the substance 'X' and write it's formula. II) write the reaction of the substance 'X' named in (I) above with water.

Dear student , 1. The compound X is quick lime or calcium oxide having molecular formula is CaO 2. CaO + H2O → Ca( OH)2 Heat slaked lime Regards

1. A solution of a substance 'X' is used for whitewashing
I) name the substance 'X' and write it's formula.
II) write the reaction of the substance 'X' named in (I) above with water.

Dear student ,
1. The compound X is quick lime or calcium oxide having molecular formula is CaO
2. CaO + H₂O → Ca( OH)₂ Heat
slaked lime
Regards