MP Board · Class 9 · Science · Atoms and MoleculesIn water (H2O), the ratio of the mass of hydrogen to the mass of oxygen is always:
Step-by-Step Solution
In water, the ratio of the mass of hydrogen to the mass of oxygen is always 1:8, regardless of the source of water.
Detailed Options Breakdown
Option : 2:1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
Option 1: 1:8 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 8:1
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
Option 3: 1:2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Atoms and Molecules.
💡 Study Guide: This question tests core syllabus concepts from Atoms and Molecules. For formulas, key summaries, and mock exam reference guides, read the full Atoms and Molecules Revision Notes.