CBSE Class 10 Science 2020 · Paper 31/C/2 · Question 5(a)
Which one of the following statements is not correct ?
- (a)Generally, all metal carbonates react with acids to give salt, water and carbon dioxide.
- (b)All metal oxides react with water to give salt and hydrogen gas.
- (c)Some of the metals react with acids to give salt and hydrogen gas.
- (d)Some non-metal oxides react with water to form acids.
Answer
(b) All metal oxides react with water to give salt and hydrogen gas.
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