|
How do you account for the following observations?
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|
1
|
3623
|
December 18, 2016
|
|
Write correctly the balanced equations
|
|
1
|
1025
|
December 18, 2016
|
|
Which method can be used to find out strength
|
|
1
|
2436
|
December 18, 2016
|
|
Identify the type of redox reaction taking place in the following
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1
|
1351
|
December 18, 2016
|
|
Arrange the following metals in the order
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|
1
|
1152
|
December 18, 2016
|
|
Permanganate ion reacts with bromide ion in basic medium
|
|
1
|
12406
|
December 18, 2016
|
|
What are the net charges on the left and right sides of the following equations
|
|
1
|
3457
|
December 18, 2016
|
|
How would you know whether a redox reaction
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|
1
|
733
|
December 18, 2016
|
|
Using electron transfer concept
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|
1
|
852
|
December 18, 2016
|
|
Whenever a reaction between an oxidising agent and a reducing agent
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|
1
|
1985
|
December 18, 2016
|
|
How does ${ Cu }_{ 2 }$0 act as both oxidant and reductant?
|
|
1
|
2726
|
December 18, 2016
|
|
Calculate the oxidation number of each sulphur
|
|
1
|
2048
|
December 18, 2016
|
|
Decide whether each of the following reaction involves oxidation-reduction
|
|
1
|
1137
|
December 18, 2016
|
|
Consider the elements : Cs, Ne, I and F
|
|
1
|
9117
|
December 18, 2016
|
|
Nitric acid is an oxidising agent and reacts with PbO
|
|
1
|
3192
|
December 18, 2016
|
|
Why does fluorine not show disproportionation reaction?
|
|
0
|
7545
|
December 18, 2016
|
|
Why does the following reaction occur
|
|
1
|
641
|
December 18, 2016
|
|
Why does the same reductant, thiosulphate react differently
|
|
1
|
4222
|
December 18, 2016
|
|
Justify that this reaction is a redox reaction
|
|
1
|
2619
|
December 18, 2016
|
|
Nitric acid acts only as an oxidising agent
|
|
1
|
4706
|
December 18, 2016
|
|
What inference do you draw about the behaviour
|
|
1
|
784
|
December 18, 2016
|
|
N this reaction which substance is getting oxidised
|
|
1
|
561
|
December 18, 2016
|
|
Write the skeleton equations for the following chemical reactions and balance them by oxidation number method
|
|
1
|
4169
|
August 12, 2016
|
|
Balance the following redox equations by half reaction method:
|
|
1
|
5935
|
August 12, 2016
|
|
Balance the following in acidic medium by ion electron method:
|
|
1
|
2881
|
August 12, 2016
|
|
Balance in acidic medium
|
|
1
|
1996
|
August 12, 2016
|
|
Balance the following in basic medium:
|
|
1
|
1189
|
August 12, 2016
|
|
Assign oxidation number to the underlined elements in each of the following species :
|
|
1
|
1681
|
August 12, 2016
|
|
Why does the following reaction occur?
|
|
1
|
879
|
August 12, 2016
|
|
For the Galvanic cell reaction
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|
1
|
668
|
August 12, 2016
|