Acid-Base
Authored by Ilona Tylina
Chemistry
9th - 11th Grade
NGSS covered
Used 517+ times
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20 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?
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The table shows the pH of several solutions. Which solution is the most acidic?
vinegar
milk
water
bleach
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zn(OH)2 is an example of a...
acid
base
salt
water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H3PO4 is an example of a ...
acid
base
salt
non-electrolyte
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Four substances were tested for pH, lemon juice (pH 2), baking soda (pH 9), bleach (pH 12), and milk (pH 6). Which of the following correctly lists the substances from most basic to acidic?
lemon juice, milk, baking soda, bleach
bleach, baking soda, milk, lemon juice
milk, lemon juice, baking soda, bleach
baking soda, bleach, lemon juice, milk
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what pH would all three indicators appear as yellow?
1.7
2.7
4.7
8.7
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phenolphthalein is pink in an aqueous solution having a pH of
2
7
5
12
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