Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 98

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Select the example of disproportionation reaction:

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Important Questions on Redox Reactions

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 99

Which of the following reactions involve both oxidation and reduction?

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 100

The reaction

2 K_{2} {MnO}_{4} + {Cl}_{2} \to 2 {KMnO}_{4} + 2 KCl

is an example of:

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 103

Balance the following given half reaction for the unbalanced whole reaction:

{CrO}_{4}^{2 -} \to {CrO}_{2}^{-} + {OH}^{-}

is:

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 107

2 {KMnO}_{4} + 5 H_{2} S + 6 H^{+} \to 2 {Mn}^{2 +} + 2 K^{+} + 5 S + 8 H_{2} O

In the above reaction, how many electrons would be involved in the oxidation of

1

mole of reductant?

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 108

The value of

n

in

{MnO}_{4}^{-} + 8 H^{+} + {ne}^{-} \to {Mn}^{2 +} + 4 H_{2} O

is

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 110

For the redox reaction

Zn + {NO}_{3}^{-} \to {Zn}^{2 +} + {NH}_{4}^{+}

in basic medium, coefficients of

Zn, {NO}_{3}^{-}

and

{OH}^{-}

in the balanced equation respectively are:

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 111

In the balanced equation

[Zn + H^{+} + {NO}_{3}^{-} \to {NH}_{4}^{+} + {Zn}^{+ 2} + H_{2} O]

coefficient of

{NH}_{4}^{+}

is:-

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Beta Question Bank for Medical: Chemistry>Chapter 6 - Redox Reactions>EXERCISE-I (Conceptual Questions)>Q 112

In the balanced equation

${MnO}_{4}^{-} + H^{+} + C_{2} O_{4}^{2 -} \to {Mn}^{2 +} + {CO}_{2} + H_{2} O,$ the moles of ${CO}_{2}$ formed are