What are olfactory indicators?
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A glomerular indicator is a substance that has different odor, depending on whether it is mixed with an acidic or basic solution. Alternator Indicator can be used for use in the laboratory to check if any solution is a base or acid, which is called the process olfactorytitration. Examples of onion, clove oil and vanilla extract are examples.
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Olfactory indicators are substances which have different odour in acid and base solutions.
Ex : Vanilla essence has characteristic pleasant smell in acid solution and no smell in alkali solution.
Ex : Vanilla essence has characteristic pleasant smell in acid solution and no smell in alkali solution.
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