Science, asked by aku2891, 9 months ago

plzzzzzzzzzzzzzzz answer

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Answered by laks2k92

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Answer:

1). FOR WHITE WASHING,

Ca(OH)2 + CO2 -> CaCO3 + H2O

A solution of slaked lime ie; calcium hydroxide is used for white washing

2) BLACK & WHITE PHOTOGRAPHY

2AgBr -------sunlight-------> 2Ag + Br2

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