Question

what are indicators ? write the colour of the following indicators in acidic and basic medium :-
(a) litmus
(b) phenolphthalein
(c) methyl orange
(d) turmeric​

Answer 1

Explanation:

indicators are the substances used to determine which substance is acidic or which is basic un narture

(a)acidic-turns red

basic-turns blue

(b)acidic-remsin colourless

basic-turns pink

(c)acidic-turns red

basic-turns yellow

(d)acidic-remains yellow

basic-turns red