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1.
A definite amount of solid 
is placed in a flask already containing 
gas at certain temperature and 0.50 atm pressure. decomposes to give and 
and total equilibrium pressure in flask is 0.84 atm. The equilibrium constant for the reaction is :
is placed in a flask already containing gas at certain temperature and 0.50 atm pressure. decomposes to give and and total equilibrium pressure in flask is 0.84 atm. The equilibrium constant for the reaction is :
2.
Hydroxyl ion concentration of 
3.
For a reaction in equilibrium :
4.
A solution of 
in water will:
in water will:
5.
At constant temperature, the equilibrium constant 
for the decomposition reaction 
is expressed by 
Where, <img width=8 height=20 src="https://mytat.co/uploads/question/EQUILIBRIUM-1_filesimage108.png">= pressure, <img width=23 height=20 src="https://mytat.co/uploads/question/EQUILIBRIUM-1_filesimage346.png">extent of decomposition. Which one of the following statements is true?
for the decomposition reaction is expressed by Where, <img width=8 height=20 src="https://mytat.co/uploads/question/EQUILIBRIUM-1_filesimage108.png">= pressure, <img width=23 height=20 src="https://mytat.co/uploads/question/EQUILIBRIUM-1_filesimage346.png">extent of decomposition. Which one of the following statements is true?
6.
The 
of a solution is 
. To this solution sufficient acid is added to decrease the to 
. The increase in hydrogen ion concentration is:
of a solution is . To this solution sufficient acid is added to decrease the to . The increase in hydrogen ion concentration is:
7.
Which of the following is a Lewis acid?
8.
The solubility of 
. Its solubility in 0.1 molar sodium chloride solution is
. Its solubility in 0.1 molar sodium chloride solution is
9.
In which of the following reaction 
?
?
10.
for sodium chloride is 
. The solubility of sodium chloride is:
for sodium chloride is . The solubility of sodium chloride is: