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MHT-CET · Some Basic Concepts of Chemistry (Class 11 — ~20% weight) · Quiz

Some Basic Concepts of Chemistry (Class 11 — ~20% weight) — quick quiz

5 real MHT-CET questions on Some Basic Concepts of Chemistry (Class 11 — ~20% weight). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

MEDIUM

A compound contains 40% carbon, 6.67% hydrogen and 53.33% oxygen by mass. If the molecular mass of the compound is 180 g/mol, what is its molecular formula? (Atomic masses: C = 12, H = 1, O = 16)