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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
Back to Practice Questions
General SciencePrevious Year Paper 2026
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What chemical change best indicates oxidation of a substance during a chemical reaction?

A

Gain of hydrogen only

B

Loss of electrons only

C

Gain of oxygen or loss of hydrogen

D

Change in physical state

Correct Answer

🔬 SC • Science Verified SolutionGeneral SciencePrevious Year Paper 2026
Option C

Gain of oxygen or loss of hydrogen

Quick Summary:

Practice and solve "What chemical change best indicates oxidation of a substance during a chemical reaction?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Gain of oxygen or loss of hydrogen. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Concept & Solution

Practice and solve "What chemical change best indicates oxidation of a substance during a chemical reaction?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Gain of oxygen or loss of hydrogen. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

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