O Level Chemistry MCQs – Certification Test 165

Polarization Trivia (Question 165) – App & e-Book Download

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MCQ 165: Polarization occurs due to:

rapid dissolving of magnesium in dilute acid
slow dissolving of magnesium in conc. Acid
copper electrode gets covered with bubbles of hydrogen gas
copper electrode gets covered with bubbles of ammonia gas

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Polarization Trivia App & e-Book – O Level Chemistry Textbook Tests

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