Which of the following will show no change with
red litmus paper but turn blue litmus red?
I. Soda water
II. Distilled water
III. Curd
IV. Baking soda
A I and III only
B II and IV only
C I, II and III only
D I only
Which of the following will show no change with
red litmus paper but turn blue litmus red?
I. Soda water
II. Distilled water
III. Curd
IV. Baking soda
A I and III only
B II and IV only
C I, II and III only
D I only