Question

general characteristics of acid

Answer 1

All acids are sour to the taste.
Not all acids, however, should be tasted, as they can be very harmful and cause burning.
The term acid actually is derived from the Latin word acere, which translates to sour.
Another characteristic of all acids is that they are corrosive to metals.

Answer 2

General characteristics of acid are-
1. Sour taste
2. Reacts with a metal to form hydrogen gas
3. Increases the H+ concentration in water.
4. Donates H+ ions.
5. Turns blue litmus indicator red.
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Hope it helps.