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Batra Sahab
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Asked: 2025-02-01T09:21:04+00:00 In:

The chemical formula of a molecular compound is determined by

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0%(a) Alphabetical sequence of the element.
0%(b) Atomic mass of the element.
0%(c) Reactivity of the element.
100%(d) Valency of each element. ( 2 voters )
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(d) valency of each element. The chemical formula of a molecular compound is determined by the valency of each element. The valency indicates how many bonds an element can form, which helps in combining elements in the correct ratio to form a stable compound.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.

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    1. (d) We use valency of the element to determine the molecular formula of a compound. The valencies are crossed to obtain the formula.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-3/

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