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Dry Cells MCQ with Answers PDF

Solve Dry Cells Multiple Choice Questions (MCQ), o level chemistry quiz answers PDF with career tests for online courses. Practice electricity and chemistry Multiple Choice Questions and Answers (MCQs), Dry Cells quiz questions bank for best online colleges for teaching degree. "Dry Cells MCQ" PDF book: electrolyte and non electrolyte, conductors and non conductors test prep for two year online colleges.

"In a dry cell, leaking occurs because" Multiple Choice Questions (MCQ) on dry cells with choices zinc electrode has dissolved away, carbon electrode has dissolved away, manganese oxide has been used up, and polarization cannot more be prevented at carbon electrode for best online colleges for teaching degree. Practice dry cells quiz questions for merit scholarship test and certificate programs for SAT prep classes.

MCQs on Dry Cells

1.

In a dry cell, leaking occurs because

zinc electrode has dissolved away
carbon electrode has dissolved away
manganese oxide has been used up
polarization cannot more be prevented at carbon electrode

2.

Advantages of dry cells offer are that they are

cheap
convenient
portable
all of above

3.

Selective charges occur for the

ions which require least energy to be discharged
ions which require most energy to be discharged
elements of group VII
metal chlorides

4.

In a dry cell, electrolyte paste is formed of

ammonium sulphate
ammonium nitrate
ammonium chloride
zinc sulphate

5.

Selective discharge occurs if

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