Chemistry-
General
Easy
Question
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?
-
-
-
- All of these
The correct answer is:
(s) or mole of needed
(s) or mole of needed
(s) or mole of needed
Weight of
Weight of
Weight of
Related Questions to study
General
A charge q is placed at the centre of the open end of cylindrical vessel. The flux of the electric field through the surface of the vessel is
A charge q is placed at the centre of the open end of cylindrical vessel. The flux of the electric field through the surface of the vessel is
GeneralGeneral
Chemistry-
For a reaction kcal. If energy of activation for this reaction is 70 kcal, the energy of activation for backward reaction is :
For a reaction kcal. If energy of activation for this reaction is 70 kcal, the energy of activation for backward reaction is :
Chemistry-General
Chemistry-
What is the solubility product of if its saturated solution contains of per ?
What is the solubility product of if its saturated solution contains of per ?
Chemistry-General
Chemistry-
The equilibrium constant of a reaction is 20.0. At equilibrium, the rate constant of forward reaction is 10.0. The rate constant for backward reaction is :
The equilibrium constant of a reaction is 20.0. At equilibrium, the rate constant of forward reaction is 10.0. The rate constant for backward reaction is :
Chemistry-General
Chemistry-
On a given condition, the equilibrium concentration of are 0.80, 0.10 and 0.10 mol/L. The equilibrium constant for the reaction, , will be
On a given condition, the equilibrium concentration of are 0.80, 0.10 and 0.10 mol/L. The equilibrium constant for the reaction, , will be
Chemistry-General
Chemistry-
The of boiling water is…, ( at ).
The of boiling water is…, ( at ).
Chemistry-General
Chemistry-
2.5 mL of M weak monoacidic base () is titrated with M in water at . The concentration of at equivalence point is ()
2.5 mL of M weak monoacidic base () is titrated with M in water at . The concentration of at equivalence point is ()
Chemistry-General
Chemistry-
What happens to the yield on application of high pressure in the Haber’s synthesis of ammonia?
What happens to the yield on application of high pressure in the Haber’s synthesis of ammonia?
Chemistry-General
Chemistry-
The reverse process of neutralization is:
The reverse process of neutralization is:
Chemistry-General
Chemistry-
Which oxide is/are neutral?
Which oxide is/are neutral?
Chemistry-General
Chemistry-
Which is a Lewis base
Which is a Lewis base
Chemistry-General
Physics-
In the figure magnetic energy stored in the coil is
In the figure magnetic energy stored in the coil is
Physics-General
Physics-General
Physics-
If a coil of metal wire is kept stationary in a non-uniform magnetic field, then
If a coil of metal wire is kept stationary in a non-uniform magnetic field, then
Physics-General
Physics-
Which of the following is constructed on the principle of electromagnetic induction
Which of the following is constructed on the principle of electromagnetic induction
Physics-General
Physics-
When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field.
When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field.
Physics-General
Physics-General