| ⇦ | 
| ⇨ |
The most probable radius (in pm) for finding the electron in He⁺ is
Options
(a) 0
(b) 52.9
(c) 26.5
(d) 105.8
Correct Answer:
26.5
Explanation:
Most probable radius = a₀ / Z
where a₀ = 52.9 pm.
For helium ion, Z = 2.
r(mp) = 52.9 / 2 = 26.45 pm.
Related Questions: - The element that does not show catenation among the following p-block elements is
- Which of the following glasses is the most heat resistant?
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- The solubility of I₂ increases in water in the presence of
- For a chemical reaction X → Y,it is found that rate of the reaction is increased
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The element that does not show catenation among the following p-block elements is
- Which of the following glasses is the most heat resistant?
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- The solubility of I₂ increases in water in the presence of
- For a chemical reaction X → Y,it is found that rate of the reaction is increased
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
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