| ⇦ |
| ⇨ |
In the reaction ₉₂U²³⁴→₈₇Y²²², how many α-particle and β-particles are emitted respectively?
Options
(a) 3,5
(b) 5,3
(c) 3,3
(d) 3,1
Correct Answer:
3,1
Explanation:
Change in A = 234 – 222 = 12
This is the effect of 3 α-particles = 3 × ₂He⁴
Change in Z due to 3α = -6
Given change in Z = 87 – 92 = -5
Hence one beta is emitted = -6 + 1 = -5
Therefore, 3α and 1β
Related Questions: - A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- A boy is trying to start a fire by focusing sunlight on a piece of paper using
- Water rises in a vertical capillary tube up to a height of 2.0 cm.
- In a photoelectric effect experiment, the slope of the graph between the stopping
- The electric field associated with an e.m. wave in vacuum is given by
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- A boy is trying to start a fire by focusing sunlight on a piece of paper using
- Water rises in a vertical capillary tube up to a height of 2.0 cm.
- In a photoelectric effect experiment, the slope of the graph between the stopping
- The electric field associated with an e.m. wave in vacuum is given by
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

Leave a Reply