Which of the following is/are not correctly matched ?
(i) $$Ge{O_2} - $$ Acidic
(ii) $$Pb{O_2} - $$ Amphoteric
(iii) $$CO - $$ Neutral
(iv) $$Si{O_2} - $$ Amphoteric
A.
(i) and (iv)
B.
(iv) only
C.
(ii) only
D.
(iii) only
Answer :
(iv) only
Solution :
$$Si{O_2}$$ is acidic oxide.
Releted MCQ Question on Inorganic Chemistry >> P - Block Elements
Releted Question 1
The reddish brown coloured gas formed when nitric oxide is oxidised by air is