Which one among the following elements is polyatomic?
- A. Phosphorus
- B. Sulphur ✓
- C. Chlorine
- D. Aluminium
Correct Answer: B. Sulphur
Explanation
Sulphur is polyatomic, generally existing as S_{8} molecules. Phosphorus is typically tetra-atomic (P_{4}), and chlorine is diatomic (Cl_{2}).
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