Chemical Equations · UPSC CDS/OTA · Question 26 of 30

Chemical Equations – Question 26

Step-by-step solution. Chemical Equations for UPSC CDS/OTA.

Topic
Chemical Equations
Subject
General Studies
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

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Q · Chemical EquationsMedium · 45s

Which chemical reaction causes food spoilage?

TopicChemical Equations
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Rancidity is due to oxidation (redox).

Final Answer: Option C — Redox
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Chemical Equations Question 26 – UPSC CDS/OTA