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In the reaction 3Mg + N2 rarr Mg3N2...

In the reaction `3Mg + N_2 rarr Mg_3N_2`

A

Magnesium is reduced

B

Magnesium is oxidized

C

Nitrogen is oxidized

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B

In the given reaction oxidation state of Mg is changing from 0 to +2 while in nitrogen it is changing from 0 to –3. So oxidation of Mg and reduction of nitrogen takes place.
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ERRORLESS-REDOX REACTIONS-NCERT BASED QUESTION (Oxidizing and Reducing Agent)
  1. Which of the following is not an example of redox reaction?

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  2. The ultimate product of oxidation of most of hydrogen and carbon in fo...

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  3. In the reaction 3Mg + N2 rarr Mg3N2

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  4. The conversion of sugar C(12)H(22)O(11) to CO(2) is :

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  5. Consider the following statements : In the chemical reaction (1) M...

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  6. H2O2 oxidises K4Fe(CN)6

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  7. When copper turnings are added to silver nitrate solution, a blue colo...

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  8. One gas bleaches the colour of flowers by reduction while the other by...

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  9. Which one of the following does not get oxidised by bromine water

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  10. Which of the following is not a redox reaction

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  11. Maximum number of moles of electrons taken up by one mole of NO(3)^(-)...

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  12. Which one of the following reactions is not an example of redox reacti...

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  13. In aqueous alkaline solution two electron reduction of HO(2)^(-) gives

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  14. White P reacts with caustic soda, the products are PH(3) and NaH(2)PO(...

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  15. In the following reaction 3Br(2)+6CO(3)^(2-)+3H(2)O to 5Br^(-)+BrO(3...

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  16. Which of the following is the most powerful oxidizing agent?

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  17. In the reaction HAsO(2)+Sn^(2+) rarr As+Sn^(4+)+H(2)O oxidising agen...

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  18. Thiosulphate reacts differently with iodine and bromine in the reactio...

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  19. Which of the following halides is not oxidised by M no2 ?

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  20. The oxidant which is used as an antiseptic is

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