1. A solution of a substance "X" is used for whitewashing.
(i) name the substance X and write its formula.
(ii) write the reaction of the substance X and named in (i) above with water.
please answer this question.
HINT:- question given in class 10 science ncert textbook pg-10..
Answers
Answered by
1
Answer:
i)The substance X is calcium oxide (lime)
Because lime is used for white washing
ii) when calcium oxide reacts with water it forms calcium hydroxide(lime water or slaked lime)
CaO + H2O ----> Ca(OH)2
Hope it will help
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Answered by
1
Answer:
(i)The substance 'X' which is used in white washing is calcium oxide or quick lime and its formula is CaO.
ii) when calcium oxide reacts with water it forms calcium hydroxide(lime water or slaked lime)
CaO + H2O ----> Ca(OH)2
Explanation:
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