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JKSSB · Written · 2022
Question from JKSSB FAA 2022 Written
General Science Jammu & Kashmir Services Selection Board Last updated May 9, 2026
JKSSB Written 2022

Which among the following is a reducing agent?

Answer & Explanation

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Correct Answer: Option C — Zinc
Analysis of Other Options 
A) Oxygen: This is a classic oxidizing agent. It has a high affinity for electrons and typically gains them to form oxides.
B) Magnesium oxide : This is an ionic compound where Magnesium has already lost its electrons. Since it is already in an oxidized state , it does not typically act as a reducing agent. 
D) Chlorine: Chlorine is a halogen with high electronegativity. It strongly attracts electrons to complete its octet, making it a powerful oxidizing agent.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.

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JKSSB FAA 2022 Written

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Exam JKSSB
Recruitment FAA
Stage Written
Year 2022
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