Solutions Test

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Solutions Test - 35

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Weekly Quiz Competition

Question 1
4 / -1

Which of the following given compound is least soluble in water ?

A
Hexan – 1 – ol

B
glycerol

C
Propane – 1, 3 – diol

D
ethylene glycol
Question 2
4 / -1

To convert morality into which of the following unit of concentration, does not require density of the solution ?

A
molality

B
normality

C
mole-fraction

D
% w/w
Question 3
4 / -1

To convert molality into which of the following unit of concentration require density of the solution ?

A
percentage weight by weight

B
percentage by volume

C
mole-fraction

D
given all
Question 4
4 / -1

Which of the following unit of concentration does not depend on temperature ?

A
formality

B
molarity

C
molality

D
normality
Question 5
4 / -1

Which of the following unit of concentration depends on temperature ?

A
molality

B
normality

C
mole-fraction

D
given all
Question 6
4 / -1

What would be the formality of solution prepared by dissolving 9.48 gm. Potash-alum dissolved in 5 litre water ? [M.W of Potash-alum = 948 gm/mole]

A
0.04 F

B
0.02 F

C
0.002 F

D
0.004 F
Question 7
4 / -1

What quantity of potash-alum is required to prepare 500ml solution having strength 1.5 F

A
711gm

B
355.5 gm

C
35.55 gm

D
71.1 gm
Question 8
4 / -1

What would be the concentration in % w/v of aqueous solution in which 80 ml ethanol is dissolved in 4 lt. Solution ?

A
4% v/v

B
10% v/v

C
2% v/v

D
8% v/v
Question 9
4 / -1

What would be the volume of acetone required to prepare 10% v/v acetone solution in 5 lt. Solution ?

A
50 ml

B
5 ml

C
100 ml

D
500 ml
Question 10
4 / -1

15 % w/v solution of sugar is prepared by dissolving 1200 gm sugar in water, then, what would be the volume of the solution ?

A
8000 ml

B
4 lt

C
800 ml

D
5000 ml

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Re-Attempt Weekly Quiz Competition

Solutions Test - 35

Result

Solutions Test - 35

Score

-

Rank

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SHARING IS CARING

Question 1

Hexan – 1 – ol

glycerol

Propane – 1, 3 – diol

ethylene glycol

Question 2

molality

normality

mole-fraction

% w/w

Question 3

percentage weight by weight

percentage by volume

mole-fraction

given all

Question 4

formality

molarity

molality

normality

Question 5

molality

normality

mole-fraction

given all

Question 6

0.04 F

0.02 F

0.002 F

0.004 F

Question 7

711gm

355.5 gm

35.55 gm

71.1 gm

Question 8

4% v/v

10% v/v

2% v/v

8% v/v

Question 9

50 ml

5 ml

100 ml

500 ml

Question 10

8000 ml

4 lt

800 ml

5000 ml

User

Question Analysis

My Perfomance

Score

-

Rank

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