IIT JEE Questions And Answers :: Redox Reactions And Electrochemistry: part1



IIT JEE : Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS :: part1 : 6 to 10

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

6.One mole of electrons is same as

faraday
coulomb
ampere
none of these

7.The decomposition of an electrolyte by passing electric current depends upon

energy of electrolysis
quantity of current which is passed
shape of the electrode
size of the container

8.Which of the following is the best reducing agent in aqueous solution?

Li
Cs
Rb
K

9.If mercury is used at cathode during the electrolysis of aqueous NaCl the ions discharged at the cathode are

hydroxide
chloride
sodium
none of these

10.Salt Bridge is used because it

forms insoluble precipitates with the electrolytes in the two half cells
enhances the flow of electrons by overcoming liquid junction potential
maintains the electrical neutrality of the two half cells
provides the extra ions

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

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Innovation distinguishes between a leader and a follower.-Steve Jobs