Which of the following statement is false?
- Acids react with some metals, liberating hydrogen
- Acids react with carbonates, liberating carbondioxide
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Acids conduct electricity and are decomposed by the current, liberating hydrogen at the anode
- Acids have a sour taste
- Acids change the colour of indicators
The correct answer is: C
Explanation
Thus, with a dilute solution of sulphuric acid and platinum electrodes, hydrogen gas is evolved at the cathode