Per NCERT §9.4 (general formula), the general molecular formula of an open-chain alkyne is which?
ACₙHₙ₋₂
BCₙH₂ₙ
CCₙH₂ₙ₊₂
DCₙH₂ₙ₋₂
Answer & Solution
Correct answer: D. CₙH₂ₙ₋₂
NCERT §9.4 intro: open-chain alkyne with one triple bond is CₙH₂ₙ₋₂.
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