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cong-answer questions (70 words)
When an oxide of metal A is added to water, a lot of heat is evolved. This compound is used for
whitewashing. Identify A. Write the formula of the oxide of A and the compound used for whitewa
Write the common names and uses of A, oxide of A and hydroxide of A. Design an activity to test i
emical nature of hydroxide of A.
Fin
Fir
Write the uses de
Answers
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Answer:
(i)The substance 'X' which is used in white washing is calcium oxide or quick lime and its formula is CaO.
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Answer:
I am unable too understand the que plz right in one more time
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