A solution with pH = 0 is
basic
amphoteric
neutral
acidic
29 practice sets · Page 2 of 2
A solution with pH = 0 is
basic
amphoteric
neutral
acidic
A little dilute hydrochloric acid is dropped on a pH paper. The colour of the pH paper turns to
light green
light blue
bright yellow
dark pink
A liquid sample turned red litmus paper blue. This indicates that the liquid sample is of
distilled water
sodium hydroxide solution
hydochloric acid
an alcohol
A fruit juice is tested for its ph value. What could be its possible ph if it turns red
more than 8
7
between 6.5 and 7.5
less than 3
A few drops of a liquid X were added to distilled water. It was observed that the pH of the water decreased. The liquid X is
sugar solution
common salt solution
baking soda solution
lemon juice
A drop of solution X is placed on a strip of a ph paper. A deep red color is produced. The solution X is
HCL
Water
Sodium Bicarbonate
A drop of colourless liquid was placed on blue litmus paper. The litmus paper turned red. The liquid could be
dilute sodium hydroxide solution
distilled water
sodium bicarbonate solution
dilute hydrochloric acid
A drop of a liquid sample was put on the pH paper. The colour of the pH paper turned blue. The liquid sample could be of
hydochloric acid
sodium bicarbonate solution
ethanoic acid
lemon juice
A colourless liquid sample was tested with pH paper strip. The colour of the strip changed reddish pink. The sample could be
sodium hydroxide solution
distilled water
ethanoic acid solution
tap water