Question

Which of the following set of substance contains acid? —
=A- Grapes, Coconut oil-
=B- Vinegar, Soap-
=C- Curd, Baking soda-
=D- Curd, Vinegar-​

Answer 1

Answer:

vinegar and soap contains acid

Explanation:

hope it helps you

Answer 2

Which of the following set of substance contains acid ? —

❒A- Grapes, Coconut oil✘

❒B- Vinegar, Soap✘

❒C- Curd, Baking soda✘

❒D- Curd, Vinegar ✔

The correct option is D - Curd & vinegar because Curd contains acid known as 'lactic acid' and Vinegar contain 'acetic acid' !