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Chemistry · Practical Inorganic chemistry (Qualitative Analysis)

JEE Main 2024 — 9 April, Shift 1 — Question 74

On reaction of Lead Sulphide with dilute nitric acid which of the following is not formed?

  1. Option A:

    Lead nitrate

  2. Option B:

    Sulphur

  3. Option C:

    Nitric oxide

  4. Option D:

    Nitrous oxide

    Correct

Answer: D

Step-by-step solution

PbS+HNO3→ Pb(NO3)2+NO+S+H2O\mathrm{PbS}+\mathrm{HNO}_{3} \rightarrow \mathrm{~Pb}\left(\mathrm{NO}_{3}\right)_{2}+\mathrm{NO}+\mathrm{S}+\mathrm{H}_{2} \mathrm{O} Nitrous oxide (N2O)\left(\mathrm{N}_{2} \mathrm{O}\right) is not formed during the reaction

Answer key and solution verified before publishing.

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Exam
JEE Main 2024
Paper
9 April, Shift 1
Subject
Chemistry
Chapter
Practical Inorganic chemistry (Qualitative Analysis)
Topic
Introduction to Qualitative Analysis + Preliminary Tests - Dry Tests

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