The triple bond in ethyne $(C_2H_2)$ is formed from:
- AThree sigma bonds
- BThree pi bonds
- COne sigma and two pi bonds
- DTwo sigma and one pi bond
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What will be obtained by the reaction of calcium carbide with heavy water? Give its chemical equation.
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View SolutionWhich of the following bonds is the most reactive?
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View SolutionThe correct order of acidity of the following compounds is
$I. CH_3-C \equiv CH$ $II. F_3C-C \equiv CH$ $III. CH_3-C \equiv C-CH_3$ $IV. CH_3-CH=CH-CH_3$
| $I. CH_3-C \equiv CH$ |
| $II. F_3C-C \equiv CH$ |
| $III. CH_3-C \equiv C-CH_3$ |
| $IV. CH_3-CH=CH-CH_3$ |
Which is the most reactive hydrocarbon among the following?
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View SolutionIn the following reaction:
$C_2H_2$ $\xrightarrow[HgSO_4 / H_2SO_4]{H_2O} (x)$ $\xrightarrow{\text{Tautomerisation}} CH_3-CHO$
$(x)$ is $:-$
$C_2H_2$ $\xrightarrow[HgSO_4 / H_2SO_4]{H_2O} (x)$ $\xrightarrow{\text{Tautomerisation}} CH_3-CHO$
$(x)$ is $:-$
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