Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS

IIT JEE : Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS :: part1 : 16 to 20

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

16.Passing 96.5 coulombs of charge through molten NaOH will deposit

0.046 g

0.023 g

230 g

46 g

17.Which of the following metals when coupled will give maximum e.m.f. for a voltaic cell.

Pb and Sn

Cu and Ag

Ca and Cu

Fe and Cu

18.Art of electroplating was enunciated by

Einstein

Brugantally

Ampere

Kohlorausch

19.Electrochemical equivalent is the mass of the element liberated during electrolysis when

2 faraday electricity is passed

1 amp. current for 1 hrs is passed

1 coulomb electricity is passed

3 amp current is passed

20.Hydroxide ions are discharged in reference to chloride ions when�.is electrolysed.

NaCl

solid NaCl

dil. NaCl

conc. NaCl

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

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