Which of the following substances is NOT hygroscopic?

CHEMISTRY
JAMB 2023

Which of the following substances is NOT hygroscopic?

  • A. Salt
  • B. Sugar
  • C. Silica gel
  • D. Aluminum

Correct Answer: D. Aluminum

Explanation

Aluminum is not hygroscopic. It does not have a strong affinity for water vapor and does not absorb moisture from the air.



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