Question

Find the natural indicator ???? a) Methly orange b) Vinegar c) China rose d) phenolphthalein

Answer 1

Answer:

a) Methyl orange

d) phenolphthalein

Answer 2

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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