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Statement-I: Bromide ion nets as a reduc...

Statement-I: Bromide ion nets as a reducing agent in the reaction,
`2MnO_(4)^(-)+Br^(-)+H_(2)O to 2MnO_(2)+BrO_(3)^(-)+2OH^(-)`
Because
Statment-2: Oxidation number of bromine increases from -1 to+ 5.

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-3

B

Statement-1 is true, statement-2 is true, statement-2 is not a correct explanation for statement-3

C

Statement-1 is true, statement-3

D

Statement-1 is false, statement-2 is false

Text Solution

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The correct Answer is:
A
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Assertion :- Bromide ion is serving as a reducing agent in the reaction 2MnO_(4)^(-)(aq.)+Br^(-)(aq.)+H_(2)Orarr2MnO_(2)(aq.)+BrO_(3)^(-)(aq.)+2OH^(-)(aq.) Reason :- Oxidation number of Br increases from -1 to +5

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OP TANDON-OXIDATION AND REDUCTION (REDOX REACTIONS)-Self assignment
  1. For the reaction between KMnO(4) and H(2)O(2). The number of electrons...

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  2. In the ions equatio, BrO(3)^(-) + 6H^(+) + xe^(-) rarr Br^(3+) + 3H(2)...

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  3. In [Cr(O(2))(NH(3))(4)H(2)O]Cl(2) oxidation number of Cr is +3 then ox...

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  4. In the reaction, CrO(5)+SnCl(2) to CrO(4)^(2-) +SnCl(4),the element un...

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  5. Equivalent mass of KMnO(4) in acidic basic and netural are in the rati...

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  6. A compound of Xe and F is found to have 53.5% Xe. What is the oxidatio...

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  7. Peroxide ions are present in

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  8. The metals undergoing disproportion are:

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  9. The non-metals undergoing disportionation are:

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  10. Which of the following can act as oxidising as well as reducing agent?

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  11. The compound that can work both as an oxidising as well as reducing ag...

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  12. The species that contain peroxide ions are:

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  13. Statement-1:Spector ions are the species that are present in the solut...

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  14. Statement-1: Spectator ions are the species that are presetnt in the s...

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  15. Statement-1: Oxidation number of carbon in HCN is +2. Because Stat...

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  16. Statement-I: Bromide ion nets as a reducing agent in the reaction, 2...

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  17. Statement-1: Oxidation number of carbon in HCHO is zero. Because S...

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  18. Matche the Column-I with Column-II

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  19. Matche the Column-I with Column-II

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  20. Matche the Column-I with Column-II

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