what ate natural and synthetic indicators?
Answers
Answer:
A natural indicator is obtained from natural sources while synthetic indicators are man made and do not occur in nature. ... Turmeric,red cabbage, flowers of hydrangea etc are natural indicators. Methyl orange and phenolphthalein are synthetic indicators and are prepared in laboratory.
Answer:
Natural Indicators:
Indicators are chemical compounds that tell us whether a substance is acidic or basic by changing its colour. ... The indicators that are obtained from plants are known as natural indicators. Examples – Turmeric, china rosa, red cabbage and grape juice.
synthetic indicators:
Phenolphthalein is a synthetic indicator as it is not obtained from natural sources. Litmus is obtained from lichens which is natural in origin and vinegar (Acetic acid) is acidic in nature and common salt (NaCl) is neutral in nature. Thus, among the given options phenolphthalein is the only synthetic indicator.