Chemistry-
General
Easy
Question
ion produces common ion effect in the wet analysis of:
- Group I metals
- Group II metals
- Group III metals
- Group IV metals
The correct answer is: Group II metals
The dissociation of 
decreases in presence of acid (or a common ion furnished by an acid).
Related Questions to study
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The self ionisation constant for pure formic acid, 
has been estimated as 
at 
The percentage of formic acid molecules in pure formic acid converted to formate ion is:
The self ionisation constant for pure formic acid, has been estimated as at The percentage of formic acid molecules in pure formic acid converted to formate ion is:
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Glycine is:
Glycine is:
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The equilibrium reaction that is not influenced by volume change at constant temperature is
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The solubility product of iron (III) hydroxide is 
. If 
is the solubility of iron (III) hydroxide, which one of the following expression can be used to calculate ?
The solubility product of iron (III) hydroxide is . If is the solubility of iron (III) hydroxide, which one of the following expression can be used to calculate ?
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For the reaction, 
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at 
is 26. The value of 
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For the reaction, , the value of at is 26. The value of at this temperature will be
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The hydroxide with highest solubility product is:
The hydroxide with highest solubility product is:
Chemistry-General
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Which of the following will have maximum pH?
Which of the following will have maximum pH?
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In 1L saturated solution of 
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The pH indicators are
The pH indicators are
Chemistry-General
General
A long string with a charge of 
per unit length passes through an imaginary cube of edge a. The maximum flux of the electric field through the cube will be
A long string with a charge of per unit length passes through an imaginary cube of edge a. The maximum flux of the electric field through the cube will be
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General
According to Gauss’ Theorem, electric field of an infinitely long straight wire is proportional to
According to Gauss’ Theorem, electric field of an infinitely long straight wire is proportional to
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Consider a uniform electric field 
. What is the flux of this field through a square of 10 cm on a side whose plane is parallel to the yz plane?
Consider a uniform electric field . What is the flux of this field through a square of 10 cm on a side whose plane is parallel to the yz plane?
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How much electric flux will come out through a surface 
kept in an electrostatic field 
How much electric flux will come out through a surface kept in an electrostatic field
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The electric field in a region is given by 
Here a and b are constants. Find the net flux passing through a square area of side L0 parallel to y-z plane
The electric field in a region is given by Here a and b are constants. Find the net flux passing through a square area of side L0 parallel to y-z plane
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Electric flux through a surface of area 2 100 m lying in the xy plane is (in V-m) if 
Electric flux through a surface of area 2 100 m lying in the xy plane is (in V-m) if
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