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CBSE
Class 9
Science
Exploration
Atomic Foundations of Matter
Question Bank

In Dalton's Atomic Theory, the...

Single Answer MCQ
Q-00172186

In Dalton's Atomic Theory, the formation of water from hydrogen and oxygen represents:

1

A chemical change where mass is lost.

2

Atoms mixing randomly.

3

Formation of a new compound in fixed ratios.

4

Destruction of elements.

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