Characteristics of Acids Bases and Salts
How much hydrochloric acid is secreted each day by gastric glands?
1 liter
two liters
three liters
four liters
two liters
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What is the color of methyl red in the basic solution?A. yellow
B. blue
C. pink
D. colorless
When [H+] is less than 1 x 10-7, the solution is
A. neutral
B. acidic
C. basic
D. amphoteric
What is the effect of the base on red litmus paper?
A. it turns blue
B. it turns pink
C. it remains red
D. it becomes colorless
What is the color of Bromothymol blue in acidic solution?
A. red
B. yellow
C. blue
D. colorless
Taste of acid is
A. sour
B. sweet
C. bitter
D. it is tasteless
What is the color of methyl orange in vinegar?
A. red
B. yellow
C. blue
D. pink
Taste of base is
A. sour
B. sweet
C. bitter
D. it is tasteless
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