Question Detail
Question
What is the general trend in basicity for the dioxides of Group 14 elements as one descends the group?
Correct Answer
Option A is the correct answer.
Detailed Explanation
Page 19 shows a diagram where 'Decreasing Basicity' is listed from CO₂ down to PbO₂. This implies that as you descend the group, the basicity increases (PbO₂ is more basic than CO₂).
Hint
Recall the general trend for metallic character and oxide basicity in groups.