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Mole Concept and Stoichiometry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryMole Concept and Stoichiometry1 Mark
MCQ
Assertion (A): The empirical formula and molecular formula of a compound can be identical.
Reason (R): The molecular formula of a compound is always a multiple of its empirical formula.
  • ✓
    Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
  • B
    Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  • C
    Assertion (A) is true, but Reason (R) is false.
  • D
    Assertion (A) is false, but Reason (R) is true.
✓

Answer

Correct option: A.
Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
A

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