| ⇦ | 
| ⇨ |
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: - The electronic configuration of gadolinium (Atomic No.64) is
- On reaction with Mg, very dilute nitric acid produces
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Which is not the property transition elements
- Aluminium reacts with caustic soda to form
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
- The electronic configuration of gadolinium (Atomic No.64) is
- On reaction with Mg, very dilute nitric acid produces
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Which is not the property transition elements
- Aluminium reacts with caustic soda to form
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply