Assertion: Barium is not required for normal biological function in human. Reason: Barium does not show variable oxidation state.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is falseD. A is false but R is true or (E) Both A and R are false.

Assertion: Barium is not required for normal biological function in hu

1.	Assertion: Barium is not required for normal biological function in human. Reason: Barium does not show variable oxidation state.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is falseD. A is false but R is true or (E) Both A and R are false.
Answer» Correct Answer - A

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