Question

CO, CO2, C2O3 follow

1.law of definite proportion                  

2.law of multiple proportion

3.law of conservation of mass              

4.all of the above

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Answer 1

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$\huge \mathfrak \blue { \underline {The Law Of Multiple Proportion}}$

The Law of Multiple Proportion:

It was given by Dalton. When one element combines with the other element to form two or more different compounds, the mass of one elements, which combines with a constant mass of the other, bear a simple ratio to one another.

So, CO,CC2 and C2O3.

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I hope my answer helps you.....

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