Chemistry>Physical Chemistry>Solutions>Types of Solutions

EASY

Earn 100

Saturated solution is not the true solution. Justify.

Important Questions on Solutions

HARD

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Two solutions,

A

and

B,

each of

100 L

was made by dissolving

4 g

of

N a O H

and

9.8 g

of

H_{2} S O_{4}

in water, respectively. The

p H

of the resultant solution obtained from mixing

40 L

of solution

A

and

10 L

of solution

B

is ____________.

(\log 2 = 0.3)

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

When water is heated from

0^{o} C

to

4^{o} C

, its density _____.

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

10.30 m g

of

O_{2}

is dissolved into a liter of sea water of density

1.03 g / m L

. The concentration of

O_{2}

in ppm is _____________.

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

When salt is added to water, which of the following statement is true?

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Radha prepared a solution which could be separated by filtration.

(i) Name the type of solution

(ii) Is the solution transparent or opaque?

(iii) Mention the nature of the solution.

(iv Mention the size of the solute particles.

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

A

3 ml

of solution was made by dissolving

20 mg

of protein at

0 ° C .

The osmotic pressure of the resulting solution is

3.8

torr. The molecular weight of the protein is approximately (in

g / mol

)

HARD

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Solubility of which among the following solids in water changes slightly with temperature?

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Consider the following statements about Tincture of Iodine:

$1 .$ It is an antiseptic solution.
$2 .$ Iodine is kept in alcohol-water mixture.
$3 .$ Concentration of iodine is very low.

How many of the above statements is/are correct?

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Which of the following is an example of a solid solution in which solute is a gas?

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Smoke is an example for_____type colloid system with_____dispersed phase and_____dispersion medium.

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Sulphur sol is a type of

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Which solution is isotonic with

6 % w / v

aqueous solution of urea? [Molar mass of Urea

= 60 gm . {mol}^{- 1}

]

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Which of the following statement is NOT correct about solution?

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Which of the following salts is the most basic in aqueous solution?

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

A dilute solution may be defined as one in which

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

If

0.1 M

solution of glucose and

0.1 M

urea solution are placed on two sides of a semipermeable membrane to equal heights, then it will be correct to say that:

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Equal volumes of

0.1 M

urea and

0.1 M

glucose solution are mixed. The mixture will have

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

{CuSO}_{4} . 5 H_{2} O

is a

EASY

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Alloy is an example of

MEDIUM

Chemistry>Physical Chemistry>Solutions>Types of Solutions

Brass consists of