Question

1. A solution turns red litmus blue, its pH is likely to be (a) 1 (b) 4 (c) (5 (d) 10​

Answer 1

Answer:

Basic solution has a pH value of more than 7. Since the solution turns red litmus blue, therefore its pH is likely to be > 7 i.e. 10.

Answer 2

Answer:

it's ph is likely to be 10