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NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Analyzing +4 | -1
Assertion: Equivalent weight of NH3\mathrm{NH}_3 in the reaction N2→NH3\mathrm{N}_2 \rightarrow \mathrm{NH}_3 is 17/317 / 3 while that of N2\mathrm{N}_2 is 28/6.28/6.

Reason: Equivalent weight = Molecular weightnumber of e− lost or gained \frac{\text {Molecular weight}}{\text {number of } e^- \text{ lost or gained }}.
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Correct option: A
Assertion is true, Reason is true and Reason is correct explanation for Assertion
Option A (Assertion is true, Reason is true and Reason is correct explanation for Assertion) is correct because the equivalent weight is indeed the molecular weight divided by the number of electrons lost or gained, and both the assertion and reason are correct and related.

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