Find the natural indicator ???? a) Methly orange b) Vinegar c) China rose d) phenolphthalein
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Answer:
a) Methyl orange
d) phenolphthalein
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Methyl Orange is an artificial indicator which is forbidden the factors do not have any effect over the acids And changes its colour when in contact with base
Vinegar is an acid orOr the dilution of 5to 8%of the alcohol in water it is also form from the acids which is acetic acid or ethanoic acid It Reacts with base by the release of co2 And no effect on acid
China Rose can be classified as a natural indicator it is red in colour and turns its colour when it comes in the contact with the acid or base
Phenolphthalein Who is also an artificial indicator it is colourless and has no effect over acid and turns pink when you come in the contact with base
So option C can be classified as the correct answer
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Vinegar is an acid orOr the dilution of 5to 8%of the alcohol in water it is also form from the acids which is acetic acid or ethanoic acid It Reacts with base by the release of co2 And no effect on acid
China Rose can be classified as a natural indicator it is red in colour and turns its colour when it comes in the contact with the acid or base
Phenolphthalein Who is also an artificial indicator it is colourless and has no effect over acid and turns pink when you come in the contact with base
So option C can be classified as the correct answer
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