MDCAT
Chemistry
2017
Chemistry · S and p Block Elements
Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.
Question
Which noble gas is alpha emitter?
Options
- A
Xenon
- B
Radon
- C
Krypton
- D
Argon
Explanation
Radon emits alpha particles to become Polonium-128.
Xenon emits Beta and Gamma rays.
Radon emits Alpha particles and becomes Polonium-128.
Krypton is a strong beta emitter.
Argon emits gamma rays.
Tagged under Chemistry · S and p Block Elements · 2017