Which of the following oxides is amphoteric in character?

Which Of The Following Oxides Is Amphoteric In Character Chemistry Question

Which of the following oxides is amphoteric in character?

Options

(a) Co₂
(b) CaO
(c) SiO₂
(d) SnO₂

Correct Answer:

SnO₂

Explanation:

CaO — basic
Co₂ — acidic
SiO₂ — weakly acidic
SnO₂ — amphoteric

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Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)

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