Chemistry
Grade-10
Easy
Question
During a redox reaction, the positive charge of reductant and negative charge of oxidant are related as _____
- Same magnitude with opposite charge
- Same magnitude with same charge
- Reductant has more positive charge than oxidant
- Oxidant has more negative charge than reductant
Hint:
Oxidation is lose of electron and reduction is gain of electron.
The correct answer is: Same magnitude with opposite charge
Redox reactions are oxidation-reduction chemical reactions in which the reactants undergo a change in their oxidation states. The term ‘redox’ is a short form of reduction-oxidation. A redox reaction involves the transfer of electrons from one species to another. In a redox reaction, the oxidation state of two species changes, with one being reduced and the other one being oxidized.
Oxidation is lose of electron and reduction is gain of electron. Oxidant is reduced and reductant is oxidized. Redox reaction involves the movement of electrons from reductant to oxidant. During a redox reaction, the positive charge of reductant and negative charge of oxidant are related as same magnitude with opposite charge.
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