Which trace element acts as an antioxidant in the body and is involved in the protection of cells from damage caused by free radicals?

A Selenium ✓
B Zinc
C Copper
D Manganese

Explanation

Selenium is a trace element that acts as an antioxidant in the body, helping to protect cells from damage caused by free radicals.

Mnemonic

SELEnium = SELEctive antioxidant

Source

NCERT Class 12 Chemistry
Minerals, and Trace Elements Minerals and Trace Elements Antioxidants Medium MEDICAL Confidence: high