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Wednesday, 01 April 2026
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The mixture of gases used in a photographer's flash tube is

The mixture of gases used in a photographer's flash tube is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Argon and krypton
  • B Krypton and xenon
  • C Helium and argon
  • D Argon and xenon
Correct Answer: Option B
Explanation:

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