Practice question
Assertion (A): Sulfites inhibit enzymatic browning by reacting with quinones to form colorless sulfonates. Reason (R): Sulfites irreversibly denature polyphenol oxidase enzyme.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A is false, but R is true
- 2A is true, but R is false✓
- 3Both A and R are true, but R is NOT the correct explanation of A
- 4Both A and R are true, and R is the correct explanation of A
Correct answer
A is true, but R is false
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