Which of the following statements is true for acids ?
A. Bitter and change red litmus to blue
B. Sour and change red litmus to blue
C. Sour and change blue litmus to red
D. Bitter and change blue litmus to red
Answer:C
Which of the following statements is true for acids ?
A. Bitter and change red litmus to blue B. Sour and change red litmus to blue C. Sour and change blue litmus to red D. Bitter and change blue litmus to red