IGCSE O Level Chemistry Online Tests
Chemical to Electrical Energy Multiple Choice Questions (MCQ) PDF Download
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The MCQ: Duration of bright-bulb is shorter in a magnesium-copper battery because of the; "Chemical to Electrical Energy" App Download (Free) with answers difference of copper and magnesium in reactivity series is lesser, polarization occurs too quickly, magnesium is highly reactive and dissolves very rapidly in acid to learn online IGCSE courses. Study chemical to electrical energy quiz questions, download Google eBook (Free Sample) for ACT prep classes.
Chemical to Electrical Energy MCQs: Questions and Answers PDF Download
MCQ 1: Duration of bright-bulb is shorter in a magnesium-copper battery because of the
- difference of copper and magnesium in reactivity series is lesser
- polarization occurs too quickly
- magnesium is highly reactive and dissolves very rapidly in acid
- none of above
MCQ 2: Most reactive metal in a given series is
- magnesium
- zinc
- iron
- tin
MCQ 3: Least reactive metal in given series is
- magnesium
- zinc
- iron
- tin
MCQ 4: Least reactive metal in given series is
- tin
- copper
- lead
- silver
MCQ 5: Duration of bright-bulb can be enhanced, if along with copper
- magnesium is used
- the acid is more dilute
- zinc
- graphite
IGCSE O Level Chemistry Practice Tests
Chemical to Electrical Energy Learning App & Free Study Apps
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O Level Chemistry MCQs eBook Download
A Level Chemistry Practice Questions
IGCSE O Level Chemistry Practice Tests
A Level Chemistry MCQ Questions
- Element in Period 3 with the lowest electronegativity is
- Further addition of ethanol will lead to the different product as
- A substance which increases the rate of reaction but itself remain chemically unchanged is called a
- Process in which catalyst has a different phase to a reaction mixture,
- Sulfur compounds are present as impurities in
- Composition of a standard hydrogen electrode is
Chemical to Electrical Energy MCQs Book Questions
- If metal hydroxide (-OH-) and acid (H+) reaction to form Potassium Nitrate
- Liquid Carbon Dioxide (CO2(l)) is used in making
- Conventionally, the negative terminals are shown as a
- Consider the equation: Ca+2 (aq) + 2OH- (aq) → Ca(OH)2 (s). precipitate
- Speed of a reaction can be measured through
- All of these ions have a valency of +2 except