Electricity and Chemistry Multiple Choice Questions 21 PDF Download

Learn electricity and chemistry multiple choice questions (MCQs), O level chemistry test 21 for online course prep exams. Practice chemical to electrical energy MCQs questions and answers on chemical to electrical energy, conductors and non conductors, electrolyte and non electrolyte test for online chemistry terms courses distance learning.

Free electricity and chemistry quiz online, study guide has multiple choice question: in a magnesium-copper battery with dilute acid as electrolyte, with choices the duration of bulb brightness is shorter, the bulb can stay bright for very long, the bulb gets dimmer and the bulb cannot be lighten up. for scholars' admission preparation in undergraduate degree programs and masters degree programs. Study to learn chemical to electrical energy quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Electricity and Chemistry Test 21 Quiz PDF Download

MCQ. In a magnesium-copper battery with dilute acid as electrolyte,

  1. the bulb can stay bright for very long
  2. the duration of bulb brightness is shorter
  3. the bulb gets dimmer
  4. the bulb cannot be lighten up.

B

MCQ. Brightness of battery light depends on the

  1. polarization
  2. difference in the reactivity series of two metals in the battery
  3. volts of bulb attached to the battery
  4. all of these

B

MCQ. Metal core in power cable is normally made up of

  1. steel
  2. aluminum
  3. nickel
  4. Both A and B

D

MCQ. Distilled water is an example of

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. catalyst

B

MCQ. Difficulty of discharge is lowest in

  1. sulphate ions
  2. nitrate ions
  3. chloride ions
  4. bromide ions

D