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Chemistry - SSC CGL 2023 MCQ Questions & Answers (Bengali) - ObjectiveMcq

SSC CGL 2023

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Subjects

Biology1 Chemistry1 Physics1

Topics

Reactions
- Oxidation Reduction

ExamSSC CGL2023Chemistry

SSC CGL 2023, Chemistry - Questions and Answers

Browse the questions, answers and explanations for Chemistry in SSC CGL 2023.

1 questions · Page 1 of 1

SSC CGL 2023ChemistryReactions

1.

In the reaction $2Mg + O_2 \rightarrow 2MgO$ , magnesium is:

A

Reduced

B

Oxidised

C

Neither oxidised nor reduced

D

Acting as an oxidising agent

View Answer

Correct Answer: B — Oxidised

Explanation:

Magnesium loses electrons to oxygen, so it is oxidised. Oxygen is reduced. This is a redox reaction.

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