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11th
Chemistry
Redox Reactions
$Balancing Redox Reactions$

Balancing Redox Reactions

Redox Reactions

Chemistry

Class 11

Overview

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Videos

Oxidation Number Method in Acidic Medium part 1

10 mins

Oxidation Number Method in Acidic Medium part 2

6 mins

Oxidation number method in basic medium part 1

15 mins

Oxidation number method in basic medium part 2

5 mins

Half-reaction or ion-electron method in acidic and basic method

14 mins

Example on Half-reaction or ion-electron method in acidic method - I

15 mins

Example on Half-reaction or ion-electron method in acidic method - II

13 mins

Example on Half-reaction or ion-electron method in basic method - I

10 mins

Example on Half-reaction or ion-electron method in basic method - II

11 mins

Example on Half-reaction or ion-electron method in basic method - III

7 mins

Introduction to redox titration and indicators

8 mins

Types of redox titration - titrimetry

5 mins

Study Materials

Balancing Redox Reactions: Methods, Steps, Examples, Videos, Q&A Types of Redox Reactions: Oxidation and Reduction, Examples, Videos Redox Reactions: Types, Balancing, Oxidation, Reduction, Videos, Q&A

Quick summary with Stories

Balancing Redox Reactions- Half reaction Method

3 mins read

Revise with Concepts

Balancing of Redox Reactions - I

ExampleDefinitionsFormulaes

Balancing of Redox Reactions - II

ExampleDefinitionsFormulaes

Redox in Titration

ExampleDefinitionsFormulaes

$5$ moles of ferric oxalate are oxidised by how many number of moles of $K M n O_{4}$ in acid medium?

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The number of moles of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is :

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The number of mole of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is

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The number of moles of $K M n O_{4}$ that will be needed to react with one mole of ferrous oxalate in acidic solution is ?

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When $K M n O_{4}$ acts as an oxidising agent and forms $M n O_{2}$ , the number of electrons transferred per molecule of $K M n O_{4}$ is :

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If the balance reaction is as given below, find the value of $x, y$ and $z$ .

$x M n (O H)_{2} (s) + 2 M n O_{4}^{-} (a q) \to y M n O_{2} (s) + 2 H_{2} O + z O H^{-}$

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Assign ON to atoms of only those elements which undergo ON change in the following redox reactions and then balance the $S n + N O_{3}^{-} + H^{+} \to S n O_{2} + N O_{2} + H_{2} O$ .

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Balance the following reaction.

$S + O H^{-} \to S^{2 -} + S_{2} O_{3}^{2 -}$

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Write balanced net ionic equation for the following reaction in acidic solution.
$S_{2} O_{3}^{2 -} (a q) + C r_{2} O_{7}^{2 -} (a q) \to S_{4} O_{6}^{2 -} (a q) + C r^{3 +} (a q)$

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Substance $X$ has the following properties:
i) It melts at 80 $^{o}$ C
ii) It boils at 150 $^{o}$ C
iii) It is insoluble in water
Which method of separation would you use to obtain pure $X$ from a mixture of $X$ and water?

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Balancing Redox Reactions

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Balancing Redox Reactions- Half reaction Method

Revise with Concepts

Balancing of Redox Reactions - I

Balancing of Redox Reactions - II

Redox in Titration

Related questions

$5$ moles of ferric oxalate are oxidised by how many number of moles of $K M n O_{4}$ in acid medium?

The number of moles of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is :

The number of mole of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is

The number of moles of $K M n O_{4}$ that will be needed to react with one mole of ferrous oxalate in acidic solution is ?

When $K M n O_{4}$ acts as an oxidising agent and forms $M n O_{2}$ , the number of electrons transferred per molecule of $K M n O_{4}$ is :

If the balance reaction is as given below, find the value of $x, y$ and $z$ .

$x M n (O H)_{2} (s) + 2 M n O_{4}^{-} (a q) \to y M n O_{2} (s) + 2 H_{2} O + z O H^{-}$

Assign ON to atoms of only those elements which undergo ON change in the following redox reactions and then balance the $S n + N O_{3}^{-} + H^{+} \to S n O_{2} + N O_{2} + H_{2} O$ .

Balance the following reaction.

$S + O H^{-} \to S^{2 -} + S_{2} O_{3}^{2 -}$

Write balanced net ionic equation for the following reaction in acidic solution.
$S_{2} O_{3}^{2 -} (a q) + C r_{2} O_{7}^{2 -} (a q) \to S_{4} O_{6}^{2 -} (a q) + C r^{3 +} (a q)$

Substance $X$ has the following properties:
i) It melts at 80 $^{o}$ C
ii) It boils at 150 $^{o}$ C
iii) It is insoluble in water
Which method of separation would you use to obtain pure $X$ from a mixture of $X$ and water?

More topics

Balancing Redox Reactions

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Balancing Redox Reactions- Half reaction Method

Revise with Concepts

Balancing of Redox Reactions - I

Balancing of Redox Reactions - II

Redox in Titration

Related questions

5 moles of ferric oxalate are oxidised by how many number of moles of KMnO4​ in acid medium?

The number of moles of KMnO4​ that will be needed to react with one mole of sulphite ion in acidic solution is :

The number of mole of KMnO4​ that will be needed to react with one mole of sulphite ion in acidic solution is

The number of moles of KMnO4​ that will be needed to react with one mole of ferrous oxalate in acidic solution is ?

When KMnO4​ acts as an oxidising agent and forms MnO2​, the number of electrons transferred per molecule of KMnO4​ is :

If the balance reaction is as given below, find the value of x, y and z. xMn(OH)2​(s)+2MnO4​−(aq)→yMnO2​(s)+2H2​O+zOH−

Assign ON to atoms of only those elements which undergo ON change in the following redox reactions and then balance theSn+NO3−​+H+→SnO2​+NO2​+H2​O.

Balance the following reaction. S+OH−→S2−+S2​O32−​

Write balanced net ionic equation for the following reaction in acidic solution. S2​O32−​(aq)+Cr2​O72−​(aq)→S4​O62−​(aq)+Cr3+(aq)

Substance X has the following properties: i) It melts at 80oC ii) It boils at 150oC iii) It is insoluble in water Which method of separation would you use to obtain pure X from a mixture of X and water?

More topics

$5$ moles of ferric oxalate are oxidised by how many number of moles of $K M n O_{4}$ in acid medium?

The number of moles of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is :

The number of mole of $K M n O_{4}$ that will be needed to react with one mole of sulphite ion in acidic solution is

The number of moles of $K M n O_{4}$ that will be needed to react with one mole of ferrous oxalate in acidic solution is ?

When $K M n O_{4}$ acts as an oxidising agent and forms $M n O_{2}$ , the number of electrons transferred per molecule of $K M n O_{4}$ is :

If the balance reaction is as given below, find the value of $x, y$ and $z$ .

$x M n (O H)_{2} (s) + 2 M n O_{4}^{-} (a q) \to y M n O_{2} (s) + 2 H_{2} O + z O H^{-}$

Assign ON to atoms of only those elements which undergo ON change in the following redox reactions and then balance the $S n + N O_{3}^{-} + H^{+} \to S n O_{2} + N O_{2} + H_{2} O$ .

Balance the following reaction.

$S + O H^{-} \to S^{2 -} + S_{2} O_{3}^{2 -}$

Write balanced net ionic equation for the following reaction in acidic solution.
$S_{2} O_{3}^{2 -} (a q) + C r_{2} O_{7}^{2 -} (a q) \to S_{4} O_{6}^{2 -} (a q) + C r^{3 +} (a q)$

Substance $X$ has the following properties:
i) It melts at 80 $^{o}$ C
ii) It boils at 150 $^{o}$ C
iii) It is insoluble in water
Which method of separation would you use to obtain pure $X$ from a mixture of $X$ and water?