Question

You are provided with three Test Tubes A, B and C. Test Tube A contains solution of
Tartaric acid Test Tube B contains soap solution and Test Tube C contains pure water.
What will you observe when you put the following?
a. A piece of red litmus paper in Test Tube B
b. A piece of blue litmus paper in Test Tube C
c. A drop of phenolphthalein in each Test Tube​

Answer 1

Explanation:

So here is ur answer

1. Red will convert into blue
2. Red will convert into purple
3. Dont known

Answer 2

Answer:

red_ blue

red _purple

don't know