Q.

Assertion (A): Beryllium carbonate is kept in the atmosphere of carbon dioxide.
Reason (R): Beryllium carbonate is unstable and decomposes to give beryllium oxide and carbon dioxide.
 

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a

Both A and R are correct but R is not the correct explanation of A.

b

Both A and R are not correct.

c

A is not correct but R is correct.

d

Both A and R are correct and R is the correct explanation of A.

answer is A.

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Detailed Solution

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Beryllium carbonate is kept in the atmosphere of carbon dioxide, Its unstable.

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