p-Block elementsHard
Question
Which of the following give(s) ethyne on reaction with water?
Options
A.Al2 (C2)3
B.Al4 C3
C.SrC2
D.Mg2 C3
Solution
Compounds containing C22- gives ethyne on reaction with H2O.
2+SrC22- + 2H2O → Sr(OH)2 + CH ≡ CH
Similary Al2(C2)3 gives ethyne.
2+SrC22- + 2H2O → Sr(OH)2 + CH ≡ CH
Similary Al2(C2)3 gives ethyne.
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