Dry Cells MCQs Quiz Online PDF Download eBook
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"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 PDF Download eBook
MCQ: 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
A
MCQ: Advantages of dry cells offer are that they are
- cheap
- convenient
- portable
- all of above
D
MCQ: 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
A
MCQ: In a dry cell, electrolyte paste is formed of
- ammonium sulphate
- ammonium nitrate
- ammonium chloride
- zinc sulphate
C
MCQ: 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
D