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Q. Match the following:
Oxide Nature
A $CO$ i Basic
B $BaO$ ii Neutral
C $Al_2O_3$ iii Acidic
D $Cl_2O_7$ iv Amphoteric

Which of the following is correct option ?

NEETNEET 2020Classification of Elements and Periodicity in Properties

Solution:

Oxide Nature
(a) CO (ii) Neutral
(b) BaO (i) Basic
(c) $Al_{2}O_{3}$ (iv) Amphoteric
(d) $Cl_{2}O_{7}$ (iii) Acidic