Which of the following electronic configuration an atom has the lowest ionisation
Which of the following electronic configuration an atom has the lowest ionisation enthalpy? Options (a) 1s²2s²sp³ (b) 1s²2s²2p⁵3s¹ (c) 1s²2s²2p⁶…
7 years ago
Classification of Elements and Periodicity
The electronic configuration of four elements are given below. Which elements does
The electronic configuration of four elements are given below. Which elements does not belong to the same family as others…
7 years ago
Which one of the elements has the highest ionisation energy?
Which one of the elements has the highest ionisation energy? Options (a) [Ne] 3s²3p¹ (b) [Ne] 3s²,3p² (c) [Ne] 3s²,3p³…
7 years ago
What is the value of electron gain enthalpy of Na+ if IE₁ of Na =5.1 eV ?
What is the value of electron gain enthalpy of Na+ if IE₁ of Na =5.1 eV ? Options (a) –5.1…
7 years ago