what is oldfactory indicator? name two olfactory indicator?
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olfactory indicator indicator which is used for identified which is acid or base by a smelling or by its ouder ..
onion extract and Vanilla extract type of olfactory indicator.
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divithaushetty:
An Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. Olfactory indicators can be used in the laboratory to test whether a solution is a base or an acid, a process called olfactory titration. Onion , clove oil and vanilla extract are examples.
Thanks for mark..
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Onion extract and Vanilla extract type of olfactory indicator. Olfactory indicators means related to sense of smell. Those substances whose smell or odour changes in acidic or basic solution is known as olfactory indicators.
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