Question

What are the limitations of Law of definite proportion???

Answer 1

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Limitations of law of definite proportions: The law does not hold true if the different isotopes of the element are involved in making chemical compound. the law is not applicable when elements combine in the same ratio but different compounds are formed.

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Answer 2

Answer:

hi mates this is ur answer

Explanation:

(i)This law is not applicable if an element exists in different isotopes which may be involved in formation of compound.e.g.In the formation of CO2, if C-12 isotope & C-14 isotope combine than the C: O is 12:32 & 14:32 respectively. 

(ii)The compounds formed may be different but the elements may combine in same ratio.