
Equilibrium Quiz-5
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Popular Questions In Equilibrium Quiz-5
Which of the following salt solutions (0.1 M each) will have the lowest pH values?
A weak acid HX has . The percent degree of hydrolysis of 0.1 M solution of salt NaX is
2.5 mL of (2/5) M weak monoacidic base ( at ) is titrated with (2/15) M HCl in water at . The concentration of at equivalence point is ( at )
What is the percentage hydrolysis of NaCN in solution when the dissociation constant for HCN is and
The pH of a 1M solution in water will be nearly
Ammonium cyanide is a salt of and HCN . The hydrolysis constant of 0.1 M at is
It is found that 0.1 M solution of three salts NaX, NaY and NaZ have pH values 7.0, 9.0 and 11.0 respectively. Which of the following order regarding acid strength is correct?
The degree of hydrolysis of ammonium acetate is related to its hydrolysis constant by the expression
The hydrolysis constant of anilinium acetate at is ( and (aniline) )
The expression to compute pH of a solution containing a salt formed from a weak acid and a weak base is