Name one natural indicator and one synthetic indicator.
Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions , respectively are
A white shirt has a yellow stain of curry. When soap is rubbed on this shirt during washing, the yellow stain turns red. On rinsing the shirt with planty of water, the red stain turns yellow again. Name it synthetic indicator which will give pink colour with soap solution.
Amoxycillin is semi-synthetic modification of
Synthetic plant hormone is
Which of the following is a synthetic condnsation polymer ?
