Polarization MCQs Quiz Online PDF Download

Learn polarization MCQs, O level chemistry MCQ test for online learning. Chemical bonding and structure quiz has multiple choice questions (MCQ), polarization quiz questions and answers to practice as in polarization, positive side attracts the, answer key help with choices as negative side of water molecules, positive side of water molecules, substance dissolves completely in water and metals of group vii problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning polarization quiz with MCQs to practice test questions with answers.

MCQs on Polarization Quiz PDF Download

MCQ. In polarization, positive side attracts the

  1. negative side of the water molecules
  2. the positive side of the water molecules
  3. the substance dissolves completely in water
  4. metals of group VII

A

MCQ. Polarization occurs due to

  1. rapid dissolving of magnesium in dilute acid
  2. slow dissolving of magnesium in conc. Acid
  3. copper electrode gets covered with bubbles of hydrogen gas
  4. copper electrode gets covered with bubbles of ammonia gas

C

MCQ. In a dry cell, the polarization

  1. cannot be prevented
  2. is prevented through ammonium nitrate mixture
  3. is prevented through magnese oxide
  4. is prevented through a NaOH mixture

C

MCQ. Oxidation of Hydrogen Gas (H2) to prevent polarization occurs through

  1. paste of mangese oxide
  2. depolarizing mixture of manganese oxide and ammonium chloride
  3. powdered carbon
  4. carbon acting as the negative terminal

B

MCQ. Polarization refers to the

  1. prevention of electricity flowing in the electrolyte solution
  2. rapid dissolving of magnesium in dilute acid
  3. slow dissolving of magnesium in conc. Acid
  4. electricity flowing in the electrolyte solution

A