Question

Question 12
Which of the following will be shown to be an acid when touched with dry litmus paper?
(A) washing-up liquid (B) vinegar
(C) milk
(D) sodium bicarbonate solution​

Answer 1

Explanation:

A will be right answer of your questions

Answer 2

Answer:

b) vinegar

Explanation:

In the given samples, vinegar only contains Acid (Acetic acid), which turns blue litmus into red. Also, milk contains some amount of Lactic acid which can also turn blue litmus red. So, Milk can also be the answer but, You should prefer Vinegar...

And water is neutral and Sodium Bicarbonate solution contains base which turns red litmus blue...

So, Vinegar us the answer.

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