Question

Reddish brown powder on iron is dissolved in water. This solution willa. Change blue litmus paper red.
b. Change red litmus paper blue.
c. Change blue litmus paper green
d. Change red litmus paper yellow.

The best answer will be marked Brainliest :)

Answer 1

Answer:

b. Change red litmus paper blue

Explanation:

it is the right answer

hope it will help you

Answer 2

Answer:

(b) Red litmus paper turns blue

Explanation:

Metal oxides are basic in nature, as rust is an iron oxide, it is basic in nature,  so red litmus will change to blue

Hope it helps you :)