| ⇦ | 
| ⇨ |
The set representing the correct order for the first ionisation potential is
Options
(a) K > Na > Li
(b) Be > Mg > Ca
(c) B > C > N
(d) Ge > Si > C
Correct Answer:
Be > Mg > Ca
Explanation:
The ionisation potential decreases in a group on moving downward because atomic radius increases hence, the correct order is Be>Mg>Ca
Related Questions: - Oxidation number of Fe in Fe(CO)₅ is
- Aluminium reacts with caustic soda to form
- What is the composition of tear gas
- Which one of the following has ΔS⁰ greater then zero
- In steam distillation of toluene, the pressure of toluene in vapour 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
- Oxidation number of Fe in Fe(CO)₅ is
- Aluminium reacts with caustic soda to form
- What is the composition of tear gas
- Which one of the following has ΔS⁰ greater then zero
- In steam distillation of toluene, the pressure of toluene in vapour 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