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Subjects
Science CBSE
Class 9
Atoms and molecules
Textbook based HOTS
11.
Multiple Choice Question Answer XI
Exercise condition:
2
m.
1.
If two elements combine to form two or more compounds they obey
Law of conservation of mass
Law of definite proportion
Law of conservation of mass and definite proportion
None of these
2.
A balanced equation is direct consequence of
Law of multiple proportion
Law of conservation of mass
Law of definite proportion
None of these
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