Acids and bases
Authored by GK GK
Science
7th Grade
Used 59+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is correct?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the stronger acid?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Turns litmus blue.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When put into a solution that is basic, phenolphthalein turns __________.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The indicator that changes basic solution to green is
Phenolphthalein
Turmeric
Methyl Orange
China rose
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An example of acid obtained from mineral is
Acetic acid
Tartaric acid
Nitric acid
Oxalic acid
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