Assertion (A)-Calcium Carbonate when heated gives calcium oxide and water Reason (R) –On heating CaCO3, decomposition reaction takes place.
Answers
Answered by
53
Explanation:
At first we check Assertion
As we know that -
- When we heat Calcium Carbonate (CaCO3) then it give Calcium Oxide (CaO) and Carbon dioxide gas (CO2).
It shows that Assertion is incorrect.
And
In Reason -
- Reason is correct, because on heating Calcium carbonate, decomposition reaction take place.
Hence,
Assertion is incorrect and Reason is correct.
Decomposition reaction -
- The reaction in which compound break down into two or more compound is called Decomposition reaction.
- Decomposition reaction is opposite of Combination reaction.
There are three type of decomposition reaction -
- Electrolytic decomposition
- Thermal decomposition
- Photo decomposition (Light decomposition)
Answered by
19
Answer:
d is correct option
hope it will help u
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