Question

A natural indicator 'X' Changes its colour in basic medium to 'Y' but this indicator remains unaffected in acidic medium. Identify 'X' and 'Y'

a) 'X' is Phenolphthalein and 'Y' has pink colour.

b) 'X' is Turmeric and 'Y' has reddish brown or red colour.

c) 'X' is Turmeric and 'Y' has magenta colour.

d) 'X' is Litmus and 'Y' has blue colour.​

Answer 1

Explanation:

X' is Turmeric and 'Y' has reddish brown or red colour.

Answer 2

Answer:

option a is the answer.

X is phenolphthalein and Y has pink colour.