Latest NDA Aptitude Question SOLUTION: In KMnO4 molecule, the oxidation states of the elements Potassium (K), Manganese (Mn) and Oxygen (O) are respectively (A) + 1, + 5, – 2 (B) + 1, + 7, – 2 (C) 0, 0, 0 (D) + 1, +

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(#M40026891) NDA question General Ability Test-2012 Keep an EYE

In KMnO4 molecule, the oxidation states of the elements Potassium (K), Manganese (Mn) and Oxygen (O)
are respectively
(A) + 1, + 5, – 2 (B) + 1, + 7, – 2 (C) 0, 0, 0 (D) + 1, + 7, 0

Asked In NDA MAN (10 years ago)

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