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I^(-)(aq.)+MnO(4)^(-)(aq.)overset(H^(+))...

`I^(-)(aq.)+MnO_(4)^(-)(aq.)overset(H^(+))toX+Mn^(2+)(aq.)`
`I^(-)(aq.)+MnO_(4)^(-)(aq.) underset("weakly "OH^(-))overset("Neutral or")to Y+MnO_(2)`
`MnO_(4)^(-)(aq.)+Mn^(2+)(aq.) overset(ZnSO_(4)) to Z+4H^(+)`
Product X, Y and Z are respectively.

A

`I_(2),IO_(3)^(-),MnO_(2)`

B

`IO_(3)^(-),I_(2),MnO_(2)`

C

`I_(2),IO_(3)^(-),MnO_(4)^(2-)`

D

`IO_(3)^(-),I_(2),MnO_(4)^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
A

`MnO_(4)^(-)` in basic medium is better oxidant than acidic medium, hence oxidises `I^(-)(aq.)` ion upto `IO_(3)^(-)(aq.)` ion.
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VK JAISWAL-TYPES OF REACTIONS-LEVEL 2
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  2. Which metal sulphide is soluble in excess NH(3) solution?

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  3. I^(-)(aq.)+MnO(4)^(-)(aq.)overset(H^(+))toX+Mn^(2+)(aq.) I^(-)(aq.)+...

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  5. (P)overset(Delta)to(Q)Metallic solid +(R)uarr+(S)uarr (X)overset(Del...

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  7. Colourless gas that has oxidising as well as reducing properties:

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  8. Pb+Dil.HNO(3) overset(Warm)toP+Quarr+H(2)O Incorrect statement for Q...

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  9. Which reaction has positive value of DeltaG^(@)?

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  10. Which does not undergo comproportionation reaction?

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  12. Cu^(2+)(aq.)+X^(-)(aq.)overset(R.T.)toCuX darr+X(2) 'X' cannot be:

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  13. In which of the following reaction SO(2) gas is not produced?

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  14. Which metal gives NH(4)NO(3), when react with dilute HNO(3) acid?

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