Cell Biology Acids Bases Buffers Online Exam Quiz
Cell Biology Acids Bases Buffers GK Quiz. Question and Answers related to Cell Biology Acids Bases Buffers. MCQ (Multiple Choice Questions with answers about Cell Biology Acids Bases Buffers
A solution having a pH of 6 has a proton concentration of _______
Options
A : 10-6 M
B : 106 M
C : 6 M
D : 0.6 M
What is the concentration of pure water?
Options
A : 55.51 M
B : 25.51 M
C : 55 M
D : 25 M
Which of the following is an example of amphoteric molecule?
Options
A : Acetic acid
B : Malic acid
C : Sugars
D : Water
Carbonic acid and bicarbonate ions buffer which of the following?
Options
A : Cytosol
B : Cytoplasm
C : Blood
D : Lymph
Buffers react with _______________ ions.
Options
A : hydrogen, hydroxyl
B : magnesium, calcium
C : potassium
D : sodium
Which of the following is released when a Hydrogen atom loses an electron?
Options
A : Nucleus
B : Proton
C : Charge
D : Ion
In presence of an acid, amino group can be ____________
Options
A : Polarized
B : Washed away
C : Protonated
D : Replaced
What is the full form of pH?
Options
A : Positive hydrogen
B : Potential Hydrogen
C : Positron
D : Proton of hydrogen
Acids that lose a proton easily are weak acids.
Options
A : True
B : False
C :
D :
Buffers usually contain ________________ with its conjugate ____________
Options
A : weak base, base
B : strong base, acid
C : weak acid, base
D : weak acid, acid
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