Question

3. You are given a solution of a base. What is the effect of it on the following:
(a) Red litmus
(b) Blue litmus
(c) China rose indicator
(d) Turmeric indicator​

Answer 1

Bases are bitter and feels soapy to touch

a) red litmus - red litmus to blue litmus

b) blue litmus- no change on bases(only acid change blue to red litmus)

c) china rose indicator- turns green

d) turmeric indicator- red in bases

Answer 2

red litmus turns blue

blue litmus - no changes

China rose indicator- turns green color

turmeric indicator- turns reddish brown colour