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Chemistry
Mg2C3 reacts with water forming propyne. C34- has
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Q. $Mg_2C_3$ reacts with water forming propyne. $C_3^{4-}$ has
Chemical Bonding and Molecular Structure
A
two sigma and two pi bonds
B
three sigma and one pi bonds
C
two sigma and one pi bonds
D
two sigma and three pi bonds
Solution:
$Mg_2C_3 + H_2O \rightarrow CH_3C \equiv CH$
Two $\sigma$ and two $\pi$ bonds