Chemistry · 2019
JEE Main · 12 January 2019, Shift 1 · Q39
The correct order for acid strength of compounds CH ≡ CH, CH_3- C ≡ CH and CH_2= CH_2 is as follows:
The correct order for acid strength of compounds
$$\mathrm{CH} \equiv \mathrm{CH}, \mathrm{CH}_3-\mathrm{C} \equiv \mathrm{CH} \text { and } \mathrm{CH}_2=\mathrm{CH}_2
$$
is as follows :
Official answer
(1)
$\displaystyle \mathrm{HC} \equiv \mathrm{CH}>\mathrm{CH}_3-\mathrm{C} \equiv \mathrm{CH}>\mathrm{CH}_2=\mathrm{CH}_2$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.