Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS

IIT JEE : Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.On passing one faraday of electricity through molten lead (II) bromide, amount of bromine obtained is

5 gm mole

3 mole

1 mole gm atom

1 gm equivalent

12.During the electrolysis of fused sodium chloride, the anodic reaction is

reduction of chloride ions

oxidation of sodium ions

oxidation of chloride ions

None of the above

13.More electropositive elements have more

negative reduction potential

positive oxidation potential

tendency to loose electrons

positive reduction potential

14.In the concentration cells the electrical energy is due to

transfer of a substance from one solution to another solution

temperature

reduction of fuel

chemical action

15.The most important condition for a galvanic cell is

the two half cells should be connected internally by some device

the electrolytes should taken in a separate container

the electrolytes should not have physical contact

the electrodes should be inert

More Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS available in next pages

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