Question Detail

CHM 102 P block elements Objective Question

Question

How do the monoxides of Group 14 elements (MO) generally compare in basicity to their dioxides (MO₂)?
Options
A Monoxides are generally less basic than dioxides.
B Monoxides are generally more basic than dioxides.
Correct Answer
C Monoxides and dioxides have similar basicity.
D Monoxides are always acidic, while dioxides are always basic.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 18 explicitly states: 'The monoxides are more basic than the dioxides.' This is a general trend where lower oxidation states tend to be more basic.

Hint

Consider the relationship between oxidation state and acidic/basic character of oxides.

Question Info