JEE Main 2021 (27 Aug, Shift 2) Chemistry Q48: Which one…

Question

Which one of the following chemicals is responsible for the production of HCl in the stomach leading to irritation and pain ?

Accepted Answer

Option 1: [structure: a five-membered ring drawn with HN at the upper left and N at the bottom, with a two-carbon chain ending in $\mathrm{NH_2}$ attached to the ring]

Answer

[structure: a five-membered ring drawn with HN at the upper left and N at the bottom, with a two-carbon chain ending in $\mathrm{NH_2}$ attached to the ring]

Answer

[structure: a benzene ring with a two-bond chain, ending in a label with H printed above $\mathrm{NNH_2}$]

Answer

[structure: HO on a benzene ring that is fused to a five-membered ring containing N with H printed below it; a two-carbon chain ending in $\mathrm{NH_2}$ is attached to the five-membered ring]

Answer

[structure: a benzene ring fused to a ring containing CO, NH and $\mathrm{SO_2}$ (CO and $\mathrm{SO_2}$ on adjacent benzene carbons, joined through NH)]

JEE Main 27 August 2021, Shift 2, Chemistry Q48

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