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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
Related Questions: - Propanone and propanal are …. Isomers
- 2,3-Dimethyl 1-2-butene can be prepared by heating which of the following compounds
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Propanone and propanal are …. Isomers
- 2,3-Dimethyl 1-2-butene can be prepared by heating which of the following compounds
- Which of the following compound is not coloured
- Numbers of moles of K₂Cr₂O₇ reduced by one mole os Sn²⁺
- 75% of a first order reaction was completed in 32min.When was 50% of the reaction
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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