|
How do you account for the following observations?
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|
1
|
3558
|
December 18, 2016
|
|
Write correctly the balanced equations
|
|
1
|
974
|
December 18, 2016
|
|
Which method can be used to find out strength
|
|
1
|
2416
|
December 18, 2016
|
|
Identify the type of redox reaction taking place in the following
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1
|
1265
|
December 18, 2016
|
|
Arrange the following metals in the order
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|
1
|
1124
|
December 18, 2016
|
|
Permanganate ion reacts with bromide ion in basic medium
|
|
1
|
12341
|
December 18, 2016
|
|
What are the net charges on the left and right sides of the following equations
|
|
1
|
3342
|
December 18, 2016
|
|
How would you know whether a redox reaction
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|
1
|
721
|
December 18, 2016
|
|
Using electron transfer concept
|
|
1
|
828
|
December 18, 2016
|
|
Whenever a reaction between an oxidising agent and a reducing agent
|
|
1
|
1934
|
December 18, 2016
|
|
How does ${ Cu }_{ 2 }$0 act as both oxidant and reductant?
|
|
1
|
2708
|
December 18, 2016
|
|
Calculate the oxidation number of each sulphur
|
|
1
|
1945
|
December 18, 2016
|
|
Decide whether each of the following reaction involves oxidation-reduction
|
|
1
|
1028
|
December 18, 2016
|
|
Consider the elements : Cs, Ne, I and F
|
|
1
|
9091
|
December 18, 2016
|
|
Nitric acid is an oxidising agent and reacts with PbO
|
|
1
|
3173
|
December 18, 2016
|
|
Why does fluorine not show disproportionation reaction?
|
|
0
|
7519
|
December 18, 2016
|
|
Why does the following reaction occur
|
|
1
|
624
|
December 18, 2016
|
|
Why does the same reductant, thiosulphate react differently
|
|
1
|
4143
|
December 18, 2016
|
|
Justify that this reaction is a redox reaction
|
|
1
|
2575
|
December 18, 2016
|
|
Nitric acid acts only as an oxidising agent
|
|
1
|
4687
|
December 18, 2016
|
|
What inference do you draw about the behaviour
|
|
1
|
752
|
December 18, 2016
|
|
N this reaction which substance is getting oxidised
|
|
1
|
546
|
December 18, 2016
|
|
Write the skeleton equations for the following chemical reactions and balance them by oxidation number method
|
|
1
|
4060
|
August 12, 2016
|
|
Balance the following redox equations by half reaction method:
|
|
1
|
5453
|
August 12, 2016
|
|
Balance the following in acidic medium by ion electron method:
|
|
1
|
2651
|
August 12, 2016
|
|
Balance in acidic medium
|
|
1
|
1926
|
August 12, 2016
|
|
Balance the following in basic medium:
|
|
1
|
1028
|
August 12, 2016
|
|
Assign oxidation number to the underlined elements in each of the following species :
|
|
1
|
1634
|
August 12, 2016
|
|
Why does the following reaction occur?
|
|
1
|
859
|
August 12, 2016
|
|
For the Galvanic cell reaction
|
|
1
|
649
|
August 12, 2016
|