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In the reaction CH(3)OHrarrHCOOH, the nu...

In the reaction `CH_(3)OHrarrHCOOH`, the number of electrons that must be added to the right is :-

A

4

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
`CH_(3)OHrarrHCOOH`
`C^(2-)rarrC^(+2)+4e^(Theta)`
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ALLEN-REDOX REACTIONS-EXERICSE - 2
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  2. A sulphur containing species that can not be a reducing agent is :-

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  3. In the reaction CH(3)OHrarrHCOOH, the number of electrons that must be...

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  4. Oxidation number of carbon in graphite is :-

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  5. When H(2) reacts with Na, it acts as

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  6. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

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  7. Phosphorous has the oxidation state of +3 in :

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  8. Which of the following reaction involves oxidation reduction?

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  9. Which one is the oxidising agent in the reaction given below 2CrO(4)...

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  10. The oxidation number of arsenic atom in H(3)AsO(4) is :-

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  11. In substance Mg(HXO(3)), the oxidation number of X is :-

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  12. In the following reaction: 3Fe+4H(2)OrarrFe(3)O(4)+4H(2), if the ato...

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  14. Which statement is wrong?

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  15. The reaction 2K(2)MnO(4)+Cl(2)rarr 2KMnO(4)+2KCl is an example of

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

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

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  19. Oxidation number of P in KH(2)PO(3) is :-

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