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The number of electrons required to bala...

The number of electrons required to balance the following equation are
`NO_(3)^(-) + 4H^(+) + e^(-) to 2H_(2)O + NO` is

A

2 on right side

B

3 on left side

C

3 on right

D

5 on left side

Text Solution

Verified by Experts

The correct Answer is:
B
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ALLEN-REDOX REACTIONS-EXERICSE - 2
  1. In substance Mg(HXO(3)), the oxidation number of X is :-

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  2. In the following change 3Fe+4H2OrarrFe3O4 +4H2 If the atomic weight of...

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  3. In the course of a chemical reaction an oxidant -

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  4. Which statement is wrong?

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  5. Identify the correct statement with respect to the following reaction,...

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  6. Which of the following reactions involves neither oxidation nor reduct...

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  7. In the reaction :- C+4HNO(3)rarrCO(2)+2H(2)O+4NO(2) HNO(3) acts as...

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  8. In the following reaction the value of 'X' is H(2)O+SO(3)^(2-)rarr S...

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  9. The oxidation number of P in KH(2)PO(3) is ..........

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  10. The oxidation number of iron in potassium ferricyanide [K(3)Fe(CN)(6)]...

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  11. The oxidation number of phosphorus in PH(4)^(+),PO(2)^(3-),PO(4)^(3-) ...

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  12. Which of the following compounds are arranged in increasing oxidation ...

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  13. Iodine shows the highest oxidation state in the compound :-

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  14. The number of electrons required to balance the following equation are...

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  15. Cr(2)O(7)^(-2)+I^(-)+H^(+)rarrCr^(+3)+I(2)+H(2)O The equivalent weig...

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  16. The sum of the oxidation states of all the carbon atoms present in the...

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  17. In the reaction 8Al+3Fe(3)O(4)rarr 4Al(2)O(3)+9Fe the number of el...

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  18. In which of the following reactions, hydrogen is acting as an oxidisin...

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  19. Oxidation number of silver in silver amalgam is

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  20. x moles of potassium dichromate oxidizes 1 mole of ferrous oxalate in ...

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