MHT CET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Which of the following pairs of inert gases is used in flash bulb?
- A \(\mathrm{Xe}\) and \(\mathrm{He}\)
- B \(\mathrm{Xe}\) and \(\mathrm{Kr}\)
- C \(\mathrm{Xe}\) and \(\mathrm{Rn}\)
- D \(\mathrm{Xe}\) and \(\mathrm{Ar}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{Xe}\) and \(\mathrm{Kr}\)
Step-by-step Solution
Detailed explanation
\(\mathrm{Xe}\) and \(\mathrm{Kr}\) are used in flash bulbs.
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