JEE Main 2022 — Some Basic Concepts Of Chemistry Question with Solution
From: JEE Main 2022 (Online) 28th June Evening Shift
Question
Compound A contains 8.7% Hydrogen, 74% Carbon and 17.3% Nitrogen. The molecular formula of the compound is,
Given : Atomic masses of C, H and N are 12, 1 and 14 amu respectively.
The molar mass of the compound A is 162 g mol1.
Choose an option
Show full solutionCorrect option: D
Step-by-step explanation
Mole ratio of H, C and N
Emperical formula =
Molecular formula
Given molecular mass = 162
Molecular mass of
Molecular formula = C10H14N2
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