IGCSE O Level Chemistry Online Tests
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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, and magnesium is highly reactive and dissolves very rapidly in acid to learn online certification courses. Practice Chemical to Electrical Energy Quiz Questions, download Google eBook (Free Sample) for ACT subject test tutoring.
Chemical to Electrical Energy Questions and Answers PDF Download
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
Most reactive metal in a given series is
- magnesium
- zinc
- iron
- tin
Least reactive metal in given series is
- magnesium
- zinc
- iron
- tin
Least reactive metal in given series is
- tin
- copper
- lead
- silver
Duration of bright-bulb can be enhanced, if along with copper
- magnesium is used
- the acid is more dilute
- zinc
- graphite
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