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If humid air is polluted by chlorine discharged, the air can be restored by sprinkling
Classroom
Chemistry Classroom
Waec
Waec 2021
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If humid air is polluted by chlorine discharged, the air can be restored by sprinkling
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Solid MnO\(_{2}\)
B
Acidified KMnO\(_{4}\)
C
Acidified FeSO\(_{4}\)
D
Saturated NaCl(aq)
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
l(aq)
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