Which one of the following pair is correctly matched? List - I List - II (Laws of Chemical Combination) (Name of Discoverer) I. Law of Constant Proportion A. Lavoisier II. Law Reciprocal Proportion B. Joseph Proust III. Law Indestructibility of Matter C. John Dalton IV Law of Multiple Proportion D. Gay Lussac E. Richter

Correct Answer is : (I) - (B), (II) - (E), (III) - (A), (IV) - (C)

(I) - (A), (II) - (C), (III) - (B), (IV) - (D)

(I) - (D), (II) - (B), (III) - (C), (IV) - (E)

(I) - (B), (II) - (E), (III) - (A), (IV) - (C)

(I) - (C), (II) - (A), (III) - (D), (IV) - (B)

TG DSC Secondary Grade Teacher Model Test 5

Section: Science

Question : 110 of 160

Marks: +1, -0

Which one of the following pair is correctly matched?

List - I		List - II
(Laws of Chemical Combination)		(Name of Discoverer)
I.	Law of Constant Proportion	A.	Lavoisier
II.	Law Reciprocal Proportion	B.	Joseph Proust
III.	Law Indestructibility of Matter	C.	John Dalton
IV	Law of Multiple Proportion	D.	Gay Lussac
		E.	Richter

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