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25/12/2021 1:37 pm
Topic starter
Mg2C3 reacts with water forming propyne gas. C34- ions has
(a) two sigma and two pi bonds
(b) three sigma and one pi bond
(c) two sigma and one pi bond
(d) two sigma and three pi bonds
1 Answer
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25/12/2021 1:40 pm
Correct answer: (a) two sigma and two pi bonds
Explanation:
The structure of C34- ions is C-2 = C = C-2
i.e, 2σ 2π bonds.