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jee_main_2025_24_jan_evening - Some Basic Concepts of Chemistry Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #36 Empirical and Molecular Formulae
The elemental composition of a compound is 54.2\%text C, 9.2\%text H and 36.6\%text O. If the molar mass of the compound is 132text g mol^-1, the molecular formula of the compound is: [Given : The relative atomic mass of mathrmC : mathrmH : mathrmO = 12 : 1 : 16]
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