Question

Be₂C and Al₄C₃ are called –
(a) ethanides
(b) methanides
(c) carbonides
(d) acetylides

Answer 1

The answer is (b)

methanides

Answer 2

Answer: Option (b) Methanides

Explanation:

Methanides are the carbides which on hydrolysis give Methane.

And Both, (Be2C & Al4C3) does that.