acids and bases in solution
Authored by Gihad Fahmy
Chemistry
7th - 8th Grade
Used 19+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following substances is
NOT an acid?
HCl
B H 2 SO 4
C NaOH
D HNO 3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The negative ion found in bases is
the
hydroxide ion
hydrogen ion
carbonate ion
water ion
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following substances is
most likely to have a pH close to 7?
lemon
antacid
baking soda
vinegar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements
is NOT true about neutralization?
An acid and a base are the reactants.
Salt and water are the products.
There is no color change in litmus paper
when the reaction is over.
It produces an acid-base mixture that
is more acidic than both the individual
starting solutions.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solution with a pH of 2 is more acidic than a solution with a pH of 6.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
chemists use the ............................. to express concentration of hydrogen ions in solution .
pH scale
litmus paper
acids
bases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An acid produces................ ions in water.
hydrogen
hydroxide
nitrogen
carbon dioxide
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