Question

write the change in colour occur by the following indicators when placed in
(1)acidic medium
(2)basic medium
(3)red limtus ,blue litmus , phenolphatly ,methly orange

Answer 1

ACIDIC MEDIUM :-

1) Red litmus :- It remains red in acidic medium.
2) Blue litmus :- It turns blue litmus into red .
3) Phenolphthalien:- It is colourless in acidic medium.
4) Methyl orange :- Turns into red.

BASIC MEDIUM :-
1) Red litmus :- It turns red into blue.
2) Blue litmus :- It remains blue.
3) Phenolphthalien :- Turns into pink colour.
4) Methyl orange :- Turns into Yellow.


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