(A) The equivalent weight of an element is variable. (R) The valency – InterviewSolution

1.	(A) The equivalent weight of an element is variable. (R) The valency of an element is variable.
Answer» If both (A) and (R) are CORRECT and (R) is the correct EXPLANATION of (A). If both (A) and (R) are correct but (R) is not the correct explanation of (A). If (A) is correct but (R) is WRONG. If (A) is wrong but (R) is correct. Answer :A

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