Question

Which Of the following turn red litmus Blue?

a) Vinegar b) Lime juice c) Curd d) Soap​

Answer 1

b) Lime juice

Hope it helps

Answer 2

Answer:

vinegar

Explanation:

The liquids turns the litmus paper different colours because one is acid one is base and one is neutral. Litmus paper is an indicator which can identify whether the substance is an acid or base.

Vinegar is the diluted form of acetic acid as being acid it will turn blue litmus red.