The order of the oxidation state of the phosphorus atom in H_3PO_2 , H_3PO_4 , H_3PO_3 , and H_4P_2O_6 is

JEE Advanced 2017 Chemistry question

The order of the oxidation state of the phosphorus atom in , , , and is

Answer: (C)

Taking H = +1 and O = −2: : ; : ; :

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Question ID VK-026668