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Chapter 6: Electrical Circuits & Electric Currents - Science Mcqs for Grade 7
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Chapter 6: Electrical Circuits & Electric Currents - Science Mcqs for Grade 7
>> Electrolysis is also used to purify
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Q. Electrolysis is also used to purify
a.
sodium
b.
copper
c.
silver
d.
potassium
ANSWER: copper
Answer & Explanation
No explanation is available for this question!
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