Question

how many types of indicator ?write with examples

Answer 1

hey,
hardik here,

there are many types of indicators but three types are common:
I) litmus paper
ii)methyl orange
iii)phenolphthalein
and an natural indicator

turmeric
hope this helps you
mark as brainliest....

Answer 2

Self indicator- A substance is said to be self indicator if it itself act as a indicator in titration. example- KMnO4 act as a self indicator during the titration of potassium permanganate and oxalic acid.
Internal indicator- the indicator which is used with in the solution is called internal indicator. example - methyl orange and phenolphthalein can act as indicator in acid base titration.