Chemistry-
General
Easy
Question
The value of is 5. Calculate the pH of the buffer solution, 1 L of which contains 0.01 M
- 4
- 6
- 8
- 10
The correct answer is: 10
given,
Related Questions to study
Chemistry-
The number of ions formed when dissolves in water is:
The number of ions formed when dissolves in water is:
Chemistry-General
Chemistry-
According to hard and soft acid-base principle, a hard acid
According to hard and soft acid-base principle, a hard acid
Chemistry-General
Chemistry-
The equilibrium constants for the reactions are: The equilibrium constant for will be:
The equilibrium constants for the reactions are: The equilibrium constant for will be:
Chemistry-General
Chemistry-
A buffer solution contains 0.1 mole of sodium acetate dissolved in of 0.1 M acetic acid. To the above buffer solution, 0.1 mole of sodium acetate is further added and dissolved. The pH of the resulting buffer is
A buffer solution contains 0.1 mole of sodium acetate dissolved in of 0.1 M acetic acid. To the above buffer solution, 0.1 mole of sodium acetate is further added and dissolved. The pH of the resulting buffer is
Chemistry-General
General
A charge q is placed at a distance a 2 above the centre of a horizontal square surface of edge a as shown in figure. The electric flux through the square surface is
A charge q is placed at a distance a 2 above the centre of a horizontal square surface of edge a as shown in figure. The electric flux through the square surface is
GeneralGeneral
Chemistry-
The pH of a 0.001 M NaOH will be
The pH of a 0.001 M NaOH will be
Chemistry-General
Chemistry-
5 moles of are mixed with 3 moles of . At equilibrium for the reaction, 2 moles of are formed. The equilibrium constant for the reaction will be
5 moles of are mixed with 3 moles of . At equilibrium for the reaction, 2 moles of are formed. The equilibrium constant for the reaction will be
Chemistry-General
Chemistry-
The reaction, was studied using an initial concentration of which was 1.5 times that of . But the equilibrium concentration of and were found to be equal. Then the for the equilibrium is :
The reaction, was studied using an initial concentration of which was 1.5 times that of . But the equilibrium concentration of and were found to be equal. Then the for the equilibrium is :
Chemistry-General
Chemistry-
Which one of the following substances has the highest proton affinity?
Which one of the following substances has the highest proton affinity?
Chemistry-General
Chemistry-
A solution is called saturated if:
A solution is called saturated if:
Chemistry-General
Chemistry-
According to Le-Chatelier’s principle adding heat to a solid and liquid in equilibrium with endothermic nature will cause the :
According to Le-Chatelier’s principle adding heat to a solid and liquid in equilibrium with endothermic nature will cause the :
Chemistry-General
Chemistry-
In the dissociation of the degree of dissociation will be influenced by the:
In the dissociation of the degree of dissociation will be influenced by the:
Chemistry-General
Chemistry-
Consider the reaction equilibrium On the basis of Le-Chatelier’s principle, the condition favourable for the forward reaction is
Consider the reaction equilibrium On the basis of Le-Chatelier’s principle, the condition favourable for the forward reaction is
Chemistry-General
Chemistry-
A certain buffer solution contains equal concentration of and The for is 10. The pH of the buffer is:
A certain buffer solution contains equal concentration of and The for is 10. The pH of the buffer is:
Chemistry-General
Chemistry-
A student wants to prepare a saturated solution of ion. He has got three samples and Which of the above compound will be used by him using minimum weight to prepare the saturated solution?
A student wants to prepare a saturated solution of ion. He has got three samples and Which of the above compound will be used by him using minimum weight to prepare the saturated solution?
Chemistry-General