Question

write characteristic of acid​

Answer 1

Characteristics of Acids:

• Characteristics of Acids:pH < 7
• Sour taste (though you should never use this characteristic to identify an acid in the lab)
• pH < 7.Sour taste (though you should never use this characteristic to identify an acid in the lab)Reacts with a metal to form hydrogen
• Increases the H+ concentration in water
• Donates H+
• Turns blue litmus indicator red.

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Answer 2

Answer:

•Acid taste sour while base taste bitter.

•A acid reacts with matters to produce bubble of hydrogen gas while a base feels slimy to touch

• Acid turn Blue litmus paper to red litmus paper