Question

1.A solution turns red litmus to blue, its pH is likely to be

Answer 1

Answer:

The solution which turns red litmus to blue is basic in nature The pH value of base solution is greater than 7.

Answer 2

Answer:

Explanation:

Base turns red litmus blue and acid turns blue litmus red. Therefore the pH of solution is in base range which is from 7 to 14. Only option D has pH in this range thus the solution having pH 10 turns red litmus blue.Base turns red litmus blue and acid turns blue litmus red. Therefore the pH of solution is in base range which is from 7 to 14. Only option D has pH in this range thus the solution having pH 10 turns red litmus blue.