Science, asked by Nikhil11231, 1 year ago

1. A solution of a substance ‘X’ is used for white washing.
(i) Name the substance ‘X’ and write its formula.
(ii) Write the reaction of the substance ‘X’ named in (i) above with water.
according to question x is slake lime.
so answer properly

Answers

Answered by amritstar
0
solution:

element x is lime (calcium oxide) And its formula is Cao.

2) cao (s) + H2O = ca(oh)2 (and some heat evolved in reaction)

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hope it hepls☺
Answered by Anonymous
1

Answer:

Ans. i. The substance whose solution is water is used for white washing is calcium oxide. Its formula is CaO.

ii. CaO(s) + H2O(l) Ca(OH)2(aq)

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