Chemical to Electrical Energy Multiple Choice Questions (MCQ) PDF - 136

MCQ 676: Most reactive metal in a given series is

1. tin
2. copper
3. lead
4. silver

MCQ 677: Selective discharge occurs if

1. more difference is in the reactivity series
2. low difference is in the activity series
3. more than one type of anions is attracted to cathode
4. more than one type of anions or Cations are attracted to the cathode or anode

MCQ 678: Sulfuric Acid (H₂SO₄) is an example of

1. strong electrolyte
2. non-electrolyte
3. weak electrolyte
4. natural acid

MCQ 679: Heating and cooling curves are plots of

1. temperature against mass
2. temperature against kinetic energy
3. available space against kinetic energy
4. temperature against time

MCQ 680: In the electronic industry, silicon is used in making

1. microwave oven bodies
2. television sets
3. microchips
4. motherboards