F4 pH and its measurement
Interactive Video
•
Chemistry
•
9th - 12th Grade
•
Medium
CHAN Chi Wai
Used 3+ times
FREE Resource
3 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The pH of an acidic substance is
lower than pH7.
greater than pH7.
equal to pH7.
not determined.
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following substances are acidic (more than ONE answer)?
soap
distilled water
orange juice
soft drink
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an acid-base indicator?
litmus solution
hydrochloric acid
sodium hydroxide
K3Fe(CN)6
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