Question Detail
Question
What is the maximum coordination number for the first row element in each P-block group due to its inability to expand its octet?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The document explicitly states, 'The first element in each group cannot expand its octet hence the maximum coordination number for the first row element is 4.'
Hint
The octet rule limits the number of bonds for elements in the second period.