Structural formula of ethyne is
A$\mathrm{H} - \mathrm{C} \equiv \mathrm{C} - \mathrm{H}$
B$\mathrm{H}_{3} - \mathrm{C} \equiv \mathrm{C} - \mathrm{H}$
C$\mathrm{H} - \mathrm{C} = \mathrm{C} - \mathrm{H} / \mathrm{H}$
D$\mathrm{H} - \mathrm{C} - \mathrm{C} - \mathrm{H} / \mathrm{H}$
Answer & Solution
Correct answer: A. $\mathrm{H} - \mathrm{C} \equiv \mathrm{C} - \mathrm{H}$
This Carbon and its Compounds item tests a core Chemistry concept.
Correct answer: $\mathrm{H} - \mathrm{C} \equiv \mathrm{C} - \mathrm{H}$.
_Source: NCERT Exemplar Science Class 10 (NCERT)_
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