Solutions

Choose the correct statement with regard to a solution.

Which of the following is a true solution?

Choose a wrong statement?

A given solute has a maximum solubility of 36.5 g in 100g of water. Solution A contains 10g of the solute in 100g of water. Solute B contains 35g in 100g of water. Choose the correct statement.

The solubility of sodium chloride in water in 36g at 25⁰C. This means that ...........

Which of the following is a saturated solution?

1. Nitrogen
2. Soda water
3. Given the solubility of sodium chloride in water in 36g at 25^oC , solution containing 36g of sodium chloride in 100g of water.

The solubility of copper sulphate in water is 20.7g at 20^oC.

1.    (a) Solution A contains 18g of copper sulphate in 100g of water.
2.    (b) Solution B contains 20.7g of copper sulphate in 100g of water.
3.    (c) Solution C contains 10.35g of copper sulphate in 50g of water.

Which of the following is/ are saturated solutions?

The solubility of sodium nitrate at 25^oC is 92g. To a saturated solution of sodium            nitrate , 5g of  sodium nitrate is added. Which of the following will happen of  the temperature is raised to 40^oC?

Carbon dioxide gas is filled in soft drinks at high pressures. As a result, ............

Hydrogen chloride (HCl) and water (H₂O) are polar compounds. Carbon tetrachloride (CCl₄)  is a non polar compound . Hydrogen chloride ................

The solubility of a solute A in a given solvent increases with the increase in Temperature. This means that .............

Choose the incorrect statement from the following:

The mass of a gas dissolved in a fixed volume of a liquid is directly proportional to the pressure of the gas. This statement is Known as ............

10g of sodium chloride is dissolved in 50g of water. The concentration of  the solution in terms of weight percent is ..............

Which of the following is a true solution?

Colloidal solutions are made up of two phases viz dispersed phase and dispersion medium. In milk, the dispersed phase and dispersion medium are ..............

A heterogeneous mixture in which the dispersion does not occur at all is known as ....................

The solubility of copper sulphate in water is 20.7g at 20^oC. A solution of copper sulphate containing 10g of copper sulphate in 100g of water is known as .............

the solubility of sodium nitrate in 92g at 25^oC. The solubility may be increased by ..............

A solution ‘A’ contains 10g of sugar in water. Another solution ‘B’ contains 20g of sugar in water. Solution B is more ............. than A.

In alloys, the solute is a ............... .

The solvent in smoke is ..................... .

An example of a solution in which liquid is the solute and solid as solvent in ................. .

Brownian movement is observed in ....................... .

When sand or clay is added to water, the resulting solution is ................. .

When sunlight passes through the window of the class room, the dust particles scatter the light making the path of the light visible. This phenomenon is called ................. .

In an exothermic process, increase of temperature ............... the solubility

The solution which contains alcohol as the solvent is called ................... .

The solubility of sodium nitrate in water is ..........................

A ................... is a homogenous mixture of two or more substances.

Solute+ ................  solution.

.................. + Dispersion medium  colloidal solution.

In cloud, the solute and solvent are ................ .

...................... is opaque in nature.

The size of particles in true solution is .................