| ⇦ | 
| ⇨ |
Which of the following electronic configuration an atom has the lowest ionisation enthalpy?
Options
(a) 1s²2s²sp³
(b) 1s²2s²2p⁵3s¹
(c) 1s²2s²2p⁶
(d) 1s²2s²2p⁵
Correct Answer:
1s²2s²2p⁵3s¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Among the following sets of reactants which one produces anisole
- The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy
- Which of the following can act as both oxidising and reducing agents
- Halo alkane in the presence of alcoholic KOH undergoes
- The case of adsorption of the hydrated alkali metal ions on an ion-exchange
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
- Among the following sets of reactants which one produces anisole
- The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy
- Which of the following can act as both oxidising and reducing agents
- Halo alkane in the presence of alcoholic KOH undergoes
- The case of adsorption of the hydrated alkali metal ions on an ion-exchange
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