Chemistry Equilibrium Acids Bases Salts Online Exam Quiz
Chemistry Equilibrium Acids Bases Salts GK Quiz. Question and Answers related to Chemistry Equilibrium Acids Bases Salts. MCQ (Multiple Choice Questions with answers about Chemistry Equilibrium Acids Bases Salts
HCl is an Arrhenius ___________
Options
A : acid
B : base
C : salt
D : water
Which of the following is not a Lewis acid?
Options
A : aluminium chloride
B : sodium ion
C : sulphur tetrafluoride
D : hydroxide ion
Which of the following is a Lewis base?
Options
A : ammonia
B : magnesium chloride
C : aluminium chloride
D : sodium ion
Identify a conjugate pair in the equation: NH3 + H2O ightleftharpoons NH4+ + OH–.
Options
A : ammonia and water
B : water and hydroxide ion
C : ammonium ion and hydroxide ion
D : ammonia and hydroxide ion
Which of the following substances cannot act as both acid as well as a base?
Options
A : amphoteric substance
B : amphiprotic substance
C : ampholyte
D : protophilic
Water in case of HCl acts as a/an ___________, in case of ammonia acts as a/an ________
Options
A : base, base
B : base, acid
C : acid, base
D : acid, acid
Lewis concept does explain the behaviour of __________
Options
A : bases
B : salts
C : protonic acids
D : amphoteric substances
Which of the following is the strongest hydracid known?
Options
A : HCN
B : HClO4
C : HCl
D : HNO3
A proton donor is a ____________ substance.
Options
A : protongenic
B : protophilic
C : amphoteric
D : amphiprotic
Arrhenius theory could not explain the acidic and basic behaviour in non-aqueous solutions.
Options
A : true
B : false
C :
D :
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