Generally metallic oxides are basic and non-metallic oxides are
acidic in nature. Solution of which of the following oxides in
water will change the colour of blue litmus to red?
(a) sulphur dioxide (c) iron oxide
(b) magnesium oxide (d) copper oxide
NCERT Class VIII
Science - Exemplar Problems
Chapter 4. Materials: Metals and Non-Metals
Answers
Answered by
2
(a) sulphur dioxide ........................................Is the answer
Answered by
1
The answer is:(b) magnesium oxide.
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