| ⇦ | 
| ⇨ |
Which of the following elements will have the lowest first ionisation energy?
Options
(a) Li
(b) Mg
(c) Ca
(d) Rb
Correct Answer:
Rb
Explanation:
Rb belongs to I-A group and has maximum size. Hence, has lowest IE₁.
Related Questions: - Chemical A is used for water softening to remove temporary hardness.
- PV/T= Constant. A real gas will behave as ideal gas
- The structure of benzene is
- The presence of colloidal particles can be confirmed with the help of
- Chinese white is
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Chemical A is used for water softening to remove temporary hardness.
- PV/T= Constant. A real gas will behave as ideal gas
- The structure of benzene is
- The presence of colloidal particles can be confirmed with the help of
- Chinese white is
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
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