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Which of the following statement is/are ...

Which of the following statement is/are correct?

A

Aluminium carbide as well as beryllium carbide produce methane gas on treatment with water

B

On reacting with water, calcium carbide `(CaC_(2))` produces acetylene while magnesium carbide `(Mg_(2)C_(3))` gives propyne

C

Calcium carbide has one sigma and two pi bonds

D

Diamond is more stable than graphite.

Text Solution

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The correct Answer is:
A, B, C
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