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Four statements are given below. The correct statement is

Correct answer: C. oxidation state of N in NO and N2O5 is +2 and +5 respectively

  • A. oxidation state of N in NO and N2O5 is +5 and +2 respectively
  • B. oxidation state of N in NO and N2O5 is +1 and +5 respectively
  • C. oxidation state of N in NO and N2O5 is +2 and +5 respectively
  • D. oxidation state of N in NO and N2O5 is +2 and +4 respectively

Explanation

To determine the oxidation states of nitrogen (N) in compounds, you can use certain rules.In NO (nitric oxide), the oxidation state of nitrogen is usually -2. Since oxygen typically has an oxidation state of -2, and there is only one nitrogen atom in NO, the oxidation state of N is +2.In N2O5 (dinitrogen pentoxide), you can assign oxidation states based on the known oxidation states of oxygen (-2) and the overall charge of the molecule (0). In this case, nitrogen would have an oxidation state of +5.Correct. The oxidation state of N in NO is +2, and in N2O5, it is +5.Therefore, the correct statement is: c. oxidation state of N in NO and N2O5 is +2 and +5 respectively.

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