Science, asked by Anonymous, 6 months ago

Assertion - after white washing the wall a shimy white finish on walls is obtained after two to three days reason -calcium ocide react with carbon dioxide to form calcium hydrozen carbonate which gives shiny white finish

Answers

Answered by akshara2k5

2

Answer:

Both assertion and reason is true

Because CaCO3 is formed by the reaction of CaO + CO2

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