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CBSE
Class 9
Science
Exploration
Atomic Foundations of Matter
Question Bank

What is the mass ratio of hydr...

Single Answer MCQ
Q-00172135

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

1

1:8

2

8:1

3

2:16

4

16:2

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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.

During a chemical reaction, which of the following remains constant according to the Law of Conservation of Mass?

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