Chemistry · Oct / Nov 2021 · Paper 12 · Question 37
5070Alkenes
A hydrocarbon compound Q has molecular formula CₓHᵧ. Q reacts with hydrogen to form a single product with molecular formula CₓHᵧ₊₂. Which statement about Q is correct?
- AQ does not burn in air.
- BQ is a saturated hydrocarbon.
- CQ reacts with bromine to form a single product with molecular formula CₓHᵧ₋₁Br.
- DQ reacts with steam to form a single product with molecular formula CₓHᵧ₊₂O.
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Correct answer: D. Q reacts with steam to form a single product with molecular formula CₓHᵧ₊₂O.
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