Electrolyte and Non Electrolyte MCQs Quiz Online PDF Download

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MCQs on Electrolyte and Non ElectrolyteQuiz PDF Download

MCQ: Reactivity series of metals is also called as the

  1. preferential series
  2. electrochemical series
  3. electrolytic series
  4. selective discharge series

B

MCQ: If molten Lead Bromide (PbBr2) is electrolyzed,

  1. at anode, brown fumes of bromide gas are given off
  2. at anode, molten lead can be seen
  3. at cathode, brown fumes can be seen
  4. at cathode, lead bromide can be seen

A

MCQ: Difficulty of discharge is highest in

  1. calcium ions
  2. copper ions
  3. lead ions
  4. silver ions

A

MCQ: Difficulty of discharge is lowest in

  1. potassium ions
  2. sodium ions
  3. copper ions
  4. silver ions

D

MCQ: In electrolysis of concentrated HCl, at cathode

  1. oxygen gas is given off
  2. hydrogen gas is given off
  3. chlorine gas is given off at anode
  4. hydrogen chloride is given off

C