Characteristics of Acids Bases and Salts
Kw = Kc [H2O] is termed as
ionization constant for water
equilibrium constant for water
ph for water
formula for water
ionization constant for water
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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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