differentiate is acid and base with respect to indicators
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They have pH less than 7.0. But such substances that accept the proton and donate electron is called as the base. They have pH more than 7.0. Acids are sour, while bases are bitter.
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Explanation:
A substance which liberates H positive ions when dissolved in water is an acid. ii). A substance which liberates OH negative ions in water is called a base. ... Some natural and synthetic dyes show two different colors in acidic and base solution, and such dyes are acid- base indicators.
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