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Chemical Equilibrium - 11
1.
Solubility of KI in water
a) Formation of aqueous solution of NaCl
b) Shift the equilibrium to forward direction.
c) Poor conductor of electricity
d) Favoured by high temperature
2.
Not effected by Change of temperature
a) Poor conductor of electricity
b) Favoured by high temperature
c) Shift the equilibrium to forward direction.
d) Formation of aqueous solution of NaCl
3.
Continual withdrawl of NH
3
a) Shift the equilibrium to forward direction.
b) Favoured by high temperature
c) Poor conductor of electricity
d) Formation of aqueous solution of NaCl
4.
Pure water
a) at low temperature.
b) Favoured by high temperature
c) Formation of aqueous solution of NaCl
d) Poor conductor of electricity
5.
Yield of NH
3
is high
a) Favoured by high temperature
b) Shift the equilibrium to forward direction.
c) Formation of aqueous solution of NaCl
d) at low temperature.
6.
Kw
a) 10
¾
14
b) Slightly basic
c) Acidic pH
d) pKw
7.
Soft drink
a) pKw
b) 10
¾
14
c) Slightly basic
d) Acidic pH
8.
¾
Log of Kw
a) 10
¾
14
b) Acidic pH
c) Slightly basic
d) pKw
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