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Dry Cells MCQs App Download & e-Book PDF - 677

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MCQ: 677

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

O Level Chemistry App & e-Book Tests PDF Download

Insoluble Salts and Ionic Precipitation Test 688

Chemical and Ionic Equations Test 689

Proton and Nucleon Number Test 690

Proton and Nucleon Number Test 691

Chemical Symbols Test 692

Collection of Gases Test 693

Proton and Nucleon Number Test 694

Ionic Compounds and Crystal Lattices Test 695

pH Scale and Acid and Alkali Test 696

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