InterviewSolution
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InterviewSolution
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What is acid, base and salt |
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Answer» Acid(1) they are sour in taste.(2)ph value of acid is less than 7(3)they release H+ ions in water.(4)they donate proton .(5)they turn blue litmus to red litmusBase(1)they are bitter in taste.(2)ph value of base is more than 7(3)they release oH-ions in water(4)they accept proton(5)they turn red litmus to blue litmus. Acid - It is the chemical species that donates hydrogen (H+) ions in the aqueous solution Bases - It is the chemical species that donates hydroxide (OH-) ions in the water it donates electronsSalt- Acid +Bases -->salt +water Any substance which ionises in water to produce H+ ions is called acid. Ex:HCL , H2So4.It is sour in taste.It turns blue litmus to red.Any substance which ionises in water to produce OH- ions are called base. Ex:NaOH.It is bitter in taste .It turns red litmus to blue.When acid reacts with base it forms salt and water.Ex:NaCl. |
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