MCQ
Law of definite proportion does not apply to nitrogen oxide because:
- AAtomic weight of nitrogen is not conserved
- BMolecular weight of nitrogen is variable
- CNitrogen forms multiple compounds with oxygen
- DAtomic weight of oxygen is variable
Explanation:
Nitrogen forms multiple compounds with oxygen.
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S.No. | Matter | Classification |
1. | Water | |
2. | Mercury | |
3. | Air | |
4. | Tin |
Column I | Column II | ||
A. | Gel | I. | Rubber |
B. | Foam | II. | Face cream |
C. | Emulsion | III. | Coloured gemstone |
D. | Solid sol | IV. | Butter |
E. | Aerosol | V. | Cloud |