Question

Which one of the following will turn red litmus blue ? *

1 point

(a)Vinegar

(b)Baking soda solution

(c)Lemon juice

(d)Soft drinks

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Answer 1

Answer:

Baking Soda Solution

Explanation:

It is a base that turns red litmus paper blue.

Answer 2

Answer: B - baking soda solution

Explanation:baking powder solution can turn red litmus blue.