Question

give two characteristics properties of acid and base
please urgent​

Answer 1

Answer:

Acids taste sour while bases taste bitter. An acid reacts with metals to produce bubbles of hydrogen gas while a base feels slimy to the touch. Acids turn blue litmus paper red while bases turn red litmus paper blue.

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Answer 2

Answer:

Explanation:

Physical Properties of Acids

• Sour in taste in aqueous solution

• Mineral acids (HCl, HNO3, H2SO4) are highly corrosive.

• Turns blue litmus red.

Physical Properties of Bases

• Bitter in taste in aqueous solution.

• Caustic alkalis (KOH, NaOH) are highly corrosive.

• Turns red litmus blue.