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The oxidation state of a central atom in the anion of compound NaH_{2}PO_{2}  will be ______.

(i) +3

(ii) +5

(iii) +1

(iv) –3

Answers (1)

The answer is the option (c) NaH_{2}PO_{2} :\left ( +1 \right )+\left ( +1 \times 2 \right )+x+\left ( -2 \times 2 \right )=0

                                                                          x=+1

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