Solutions Test

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Solutions Test - 42

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Weekly Quiz Competition

Question 1
4 / -1

Which of the following solution is hypotonic in comparison with 0.15 M kCl solution ?(Assume that ionic solid substances completely dissociates in the solution)

A
0.1 M CaCl₂

B
0.08 M FeCl₃

C
0.2 M urea

D
0.12 BaCl₂
Question 2
4 / -1

Which of the following solution is isotonic with fluid of RBC ? (For NaCl, i=2)

A
5.6% w/v glucose

B
2.8% w/v glucose

C
1.5% w/v urea

D
0.91% w/v urea
Question 3
4 / -1

Which of the following solution is isotonic with fluid of RBC ? (For NaCl, 2 = 2)

A
2.02 % w/v glucose

B
4.02% w/v glucose

C
8.0% w/v urea

D
both b and c
Question 4
4 / -1

In Which of the following solution, RBC get burst ? (Molecular wt, CaCl₂ = 111, FeCl₃ = 162.5, glucose=180 and urea=60 gm/mole) (Assume that ionic solid completely dissociates in aqueous solution)

A
1.2% w/v urea

B
0.2 MkCl

C
0.09% M FeCl₃

D
6.0% w/v glucose
Question 5
4 / -1

In Which of the following solution, RBC get shrinks ? (Molecular wt, CaCl₂ = 111, FeCl₃ = 162.5, glucose=180 and urea=60 gm/mole) (Assume that ionic solid completely dissociates in aqueous solution)

A
0.1% w/v CaCl₂ glucose

B
2% w/v urea

C
1.0% w/v FeCl₃

D
5.0% w/v
Question 6
4 / -1

FeCl₃ ionizes 80% in their aqueous solution, then what will be the value of Vant ‘Hoff factor i ?

A
4

B
2.7

C
3.4

D
3.1
Question 7
4 / -1

CaCl₂ ionices 80% in their aqueons solution of 0.2 m CaCl₂, then, molality of solution is -

A
0.48 m

B
0.52 m

C
0.6 m

D
2.6 m

Solution
Question 8
4 / -1

A substances associates in their solution as dimer (or bimolecule), then what will be the value of Van’t hoff factor i ?

A
0.2

B
0.4

C
0.6

D
given all

Solution
Question 9
4 / -1

A substance associates as trimer in their solution; then, what would be the value of Van’t Hoff factor i ?

A
0.4

B
0.3

C
0.2

D
0.25
Question 10
4 / -1

A substance associates as bimolecule in their solution; then what would be the value of Van’t Hoff factor i ?

A
0.4 d” i < 1

B
0.5 d” i < 1

C
0 < i < 1

D
0.6 d” i < 1

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Re-Attempt Weekly Quiz Competition

Solutions Test - 42

Result

Solutions Test - 42

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SHARING IS CARING

Question 1

0.1 M CaCl2

0.08 M FeCl3

0.2 M urea

0.12 BaCl2

Question 2

5.6% w/v glucose

2.8% w/v glucose

1.5% w/v urea

0.91% w/v urea

Question 3

2.02 % w/v glucose

4.02% w/v glucose

8.0% w/v urea

both b and c

Question 4

1.2% w/v urea

0.2 MkCl

0.09% M FeCl3

6.0% w/v glucose

Question 5

0.1% w/v CaCl2 glucose

2% w/v urea

1.0% w/v FeCl3

5.0% w/v

Question 6

4

2.7

3.4

3.1

Question 7

0.48 m

0.52 m

0.6 m

2.6 m

Solution

Question 8

0.2

0.4

0.6

given all

Solution

Question 9

0.4

0.3

0.2

0.25

Question 10

0.4 d” i < 1

0.5 d” i < 1

0 < i < 1

0.6 d” i < 1

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0.1 M CaCl₂

0.08 M FeCl₃

0.12 BaCl₂

0.09% M FeCl₃

0.1% w/v CaCl₂ glucose

1.0% w/v FeCl₃