Electricity and Chemistry Multiple Choice Questions and Answers 21 PDF Download

Electricity and chemistry multiple choice questions, learn O level chemistry online test prep 21 for e-learning, free online courses prep. Practice chemical to electrical energy multiple choice questions (MCQs), electricity and chemistry quiz questions and answers. Learn chemical to electrical energy, conductors and non conductors, electrolyte and non electrolyte career test prep for online chemistry terms courses distance learning.

Study electricity and chemistry career test with multiple choice questions, in a magnesium-copper battery with dilute acid as electrolyte,, for online certificate programs with choices the duration of bulb brightness is shorter, the bulb can stay bright for very long, the bulb gets dimmer, the bulb cannot be lighten up. for scholars' admission preparation in undergraduate degree programs and masters degree programs. Practice skills assessment test for online learning chemical to electrical energy quiz questions with Cambridge chemistry MCQs for chemistry certification competitive exam prep.

MCQ on Electricity & Chemistry Test 21Quiz 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