Which of the following substances is NOT hygros... - JAMB Chemistry 2023 Question
Which of the following substances is NOT hygroscopic?
A
Salt
B
Sugar
C
Silica gel
D
Aluminum
correct option: d
- Salt: Hygroscopic - Absorbs moisture from the air.
- Sugar: Not typically hygroscopic - Does not readily absorb moisture.
- Silica gel: Hygroscopic - Often used as a desiccant to absorb moisture.
- Aluminum: Not hygroscopic - Does not have a strong affinity for moisture.
Therefore, the correct answer is Aluminum.
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