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CBSE
Class 9
Science
Exploration
Atomic Foundations of Matter
Question Bank

What can be inferred if two co...

Single Answer MCQ
Q-00172148

What can be inferred if two copper oxides are found to have different ratios of copper to oxygen?

1

They are the same compound

2

They follow the Law of Constant Proportions

3

They are different compounds

4

Both are elements

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Q1.

What does the Law of Constant Proportions state?

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Q2.

Which of the following is an example of the Law of Constant Proportions?

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Q3.

What does the Law of Conservation of Mass state?

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Q4.

What is the mass ratio of hydrogen to oxygen in water according to the Law of Constant Proportions?

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