COMPASSLearning
RegisterLogin

JEE Main · 2021 · 27 Aug 2021 · Shift 2 · Chemistry in Everyday Life

WhatsApp Email
Which one of the following chemicals is responsible for the production of HCl in the stomach leading to irritation and pain?
  1. (A)(see structure)
  2. (B)(see structure)
    ✓ Correct
  3. (C)(see structure)
  4. (D)(see structure)

Answer: (B)

Solution

Secretion of hydrochloric acid by the parietal cells of the stomach is stimulated when histamine binds to their receptors, and the excess acid then causes irritation and pain. Histamine, which has an imidazole ring joined to a side chain, is the chemical responsible for this acid production.

JEE Main · 2021 · 27 Aug 2021 · Shift 2 · Single correct option

Practise more: all JEE Main PYQs on Chemistry in Everyday Life →

More JEE Main questions on Chemistry in Everyday Life

  1. Given below are two statements:-
    Statement-I: Morphine is a narcotic analgesis. It helps in relieving pain without producing sleep.
    Statement-II: Morphine and its derivatives are obtained from opium poppy.
    In the light of the above statements, choose the correct answer from the o …
    JEE Main 2023View solution →
  2. The statement/s which are true about antagonists from the following is/are :-
    A. They bind to the receptor site.
    B. Get transferred inside the cell for their action.
    C. Inhibit the natural communication of the body.
    D. Mimic the natural messenger.

    Choose the correct answer from …
    JEE Main 2023View solution →
  3. The reaction used for preparation of soap from fat is:
    JEE Main 2023View solution →
  4. Given below are two statements :

    Statement I : Noradrenaline is a neurotransmitter.
    Statement II : Low level of noradrenaline is not the cause of depression in human.
    In the light of the above statements, choose the correct answer from the options given below
    JEE Main 2023View solution →
  5. Which of the following statements is incorrect for antibiotics?
    JEE Main 2023View solution →
  6. Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R

    Assertion A :- Butylated hydroxyl anisole when added to butter increases its shelf life.

    Reason R :- Butylated hydroxyl anisole is more reactive towards oxygen than food.

    In th …
    JEE Main 2023View solution →