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A compound (80 g) on analysis gave C = 24 g, H = 4 g, O = 32 g. Its empirical formula is ____.

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A compound (80 g) on analysis gave C = 24 g, H = 4 g, O = 32 g. Its empirical formula is ____.

(A) C2H2O2 

(B) C2H2O 

(C) CH2O2 

(D) CH2O

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1 Answer

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Correct option: (D) CH2O

C = 24 g, H = 4 g, O = 32 g

So, Molecular formula = C2H4O2

So, Empirical formula = CH2O

(Simplest formula).

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