Chemistry Some Basic Concepts of Chemistry Percentage Composition & Molecular Formula Single Correct MCQ
Published on: August 14, 2026

0.48 g of a sample of a compound containing boron and oxygen contains g of boron and g of oxygen. What will be the percentage composition of the compound?

A
and 40% B and O respectively
B
40% and 60% B and O respectively
C
30% and 70% B and O respectively
D
70% and 30% B and O respectively

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Text Solution

Verified by Experts
The correct answer is:
B

Mass of compound taken=

Mass of boron in sample =

Mas of oxygen in sample =

Percentage of B=

Perceentage of O =

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