3.
Statement (A): Oxidation number have positive, negative and zero values.
Statement (B): The oxidation number of Mg in MgO is +2.
Statement (C): The oxidation number of S atom in elementary form S, is zero.
a) All the above statements are correct
b) All the above statements are incorrect
c) A and B are correct but C is incorrect
d) A and B are incorrect but C is correct
Answers
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Answer:
option A is the answer
Explanation:
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