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Helium is preferred to hydrogen in filling balloons because hydrogen
Classroom
Chemistry Classroom
Waec
Waec 1999
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Helium is preferred to hydrogen in filling balloons because hydrogen
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Is inflammable
B
Is diatomic
C
Exhibits isotopy
D
Is a component of water
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
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