Question

Which of the following statement(s) about acids is/are CORRECT ?
I. They change the color of red litmus to blue.
II. They change the color of blue litmus to red.
III. They have pH value less than 7.
A) Only I and III B) Only II and III C) Only I D) Only II

Answer 1

Answer:

option D îs çoŕŕéct pls give the heart