Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged redox reaction
+3
votes
1
answer
Write the overall cell reaction taking place in Daniel cell.
asked
Apr 5, 2019
in
Chemistry
by
kratos
cbse
nernst equation
redox reaction
electro chemistry concepts
class-12
electro chemistry
+1
vote
1
answer
In which of the following compounds, an element exhibits two different oxidation states.
asked
Apr 5, 2019
in
Class 12
by
kratos
cbse
class-11
redox reaction
class-12
p - block element
+2
votes
1
answer
Is Fe → Fe^2+ + 2e^- redox reaction is oxidation or reduction?
asked
Apr 4, 2019
in
Chemistry
by
kratos
electrochemistry
class-11
jee
redox reaction
jee mains
+2
votes
1
answer
Balance the following equations in an acid medium by the ion-electron method or the half reaction method
asked
Apr 4, 2019
in
Chemistry
by
kratos
basic concepts of chemistry
cbse
class-11
redox reaction
reduction reaction
chemical calculations
oxidation
redox reactions
+2
votes
1
answer
Aqueous solution of which electrolyte produces H2 gas at cathode, when electrolysed among inert electrodes?
asked
Apr 3, 2019
in
Chemistry
by
kratos
neet
electrochemistry
jee
aiims
redox reaction
jee mains
class-12
electro chemistry
+3
votes
1
answer
Carbon suboxide C3O2 has
asked
Apr 1, 2019
in
JEE
by
kratos
chemical bonding
class-11
jee
redox reaction
jee mains
redox reactions
p - block element
+2
votes
1
answer
The position of some metals in the electrochemical series in decreasing electropositive character is Mg > Al > Zn > Cu > Ag.
asked
Apr 1, 2019
in
Chemistry
by
kratos
electrochemistry
cbse
redox reaction
injso
icse
class-10
class-12
metallurgy
+2
votes
1
answer
What will be the value of x and y respectively in AlFXOy^6– ?
asked
Mar 31, 2019
in
Chemistry
by
kratos
electrochemistry
jee mains
redox reaction
jee
+3
votes
1
answer
An excess of liquid mercury is added to an acidified solution of 1.0 × 10^–3 M Fe^3+.
asked
Mar 31, 2019
in
Chemistry
by
kratos
electrochemistry
class-11
jee
hydrogen
stoichiometry
redox reaction
jee mains
mole concept
redox reactions
+3
votes
1
answer
Chromium metal can be plated out from an acidic solution containing CrO3 according to the following equation.
asked
Mar 30, 2019
in
Chemistry
by
kratos
electrochemistry
jee
redox reaction
icho
jee mains
redox reactions
+3
votes
1
answer
Explain the fallacy of oxidation state in Fe3O4?
asked
Mar 30, 2019
in
Chemistry
by
kratos
electrochemistry
class-11
jee
redox reaction
jee mains
+1
vote
1
answer
Out of H2S2O3, H2S4O6, H2SO5 and H2S2O8 peroxy acids are : (A) H2S2O3, H2S4O6
asked
Mar 27, 2019
in
Chemistry
by
kratos
bonding
electrochemistry
jee
redox reaction
molecular structure
jee mains
p-block element
bitsat
jee advanced 2019
+2
votes
1
answer
On Heating hydrazoic acid form (1) NH3 (2) N2 + NH3
asked
Mar 26, 2019
in
Chemistry
by
kratos
electrochemistry
jee
redox reaction
aiims 2019
jee mains
equilibrium
+3
votes
1
answer
Define oxidation in terms of electronic concept.
asked
Mar 26, 2019
in
Class 11
by
kratos
redox reaction
class-11
cbse
+2
votes
1
answer
Suggest a scheme of classification of the following redox reactions. 2Pb(NO3)2(*)--------> 2PbO(*) + 2 NO2(g) + O2(g)
asked
Mar 26, 2019
in
Class 11
by
kratos
redox reactions
class-11
redox reaction
class-10
chemical reactions and equations
+2
votes
1
answer
Identify the redox reaction taking place in a beaker.
asked
Mar 26, 2019
in
Chemistry
by
kratos
basic concepts of chemistry
electrochemistry
redox reactions & electrochemistry
class-11
jee
redox reaction
jee mains
chemical calculations
redox reactions
class-12
electro chemistry
+3
votes
1
answer
What is the oxidation no. of phosphorus in H4P2O7 , H5P3O10, (HPO3)3 or pyrophosphoric acid, penta phosphoric
asked
Mar 25, 2019
in
Chemistry
by
kratos
redox reaction
jee
jee mains
electrochemistry
+1
vote
1
answer
In a cell that utilizes the reaction Zn(*) + 2H^+(aq) → Zn^2+(aq) + H2(g) addition of H2SO4 to cathode compartment, will
asked
Mar 24, 2019
in
Chemistry
by
kratos
electrochemistry
redox reactions & electrochemistry
class-11
jee
redox reaction
jee mains
redox reactions
+1
vote
1
answer
In which of the following reactions, sulphuric acid acts as an acid as well as an oxidant?
asked
Mar 24, 2019
in
Chemistry
by
kratos
cbse
class-11
jee
redox reaction
inorganic chemistry
jee mains
vitamins
class-12
+2
votes
1
answer
Which of the following is semiconductor ?
asked
Mar 24, 2019
in
Chemistry
by
kratos
redox reaction
jee
jee mains
electrochemistry
To see more, click for the
full list of questions
or
popular tags
.