Solutions Test

Result

Solutions Test - 38

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Weekly Quiz Competition

Question 1
4 / -1

Due to which reason, O₂ gas liberates from the blood of tissues of animal bodies

A
less temperature of tissues

B
partial pressure of oxygen gas is more in tissues

C
partial pressure of carbon dioxide is less in tissues

D
partial pressure of oxygen gas is less in tissues
Question 2
4 / -1

Which of the following is not a substitutional solid solution ?

A
wc

B
brass

C
steel

D
monel metal
Question 3
4 / -1

Which of the following is a substitutional solid solution ?

A
wc

B
bronze

C
steel

D
monel metal
Question 4
4 / -1

A
increases

B
decreases

C
remains constant

D
can’t be predicted
Question 5
4 / -1

Which of the following is a colligative property ?

A
vapour pressure

B
boiling point

C
freezing point

D
osmotic pressure
Question 6
4 / -1

What will be the ratio of any colligative properties of 1.0 m aqueous solutions of Nacl, Na₂So₄ ad K₄ [Fe(CN)₆] (Assume that solute completely (100%) dissociates in the solution)

A
2 : 3 : 4

B
1 : 2 : 4

C
2 : 3 : 5

D
1 : 3 : 5
Question 7
4 / -1

At constant temperature, vapour pressure of aqueous solutions of Na₂so₄, urea and AlCl₃ are equal with the vapour pressure of aqueous solution of 1.2 m kcl solution; then molality of an aqueons of Na₂So₄, urea and AlCl₃ are respectively –

A
3.6 .2.4 m,4.8 m

B
0.8 m,2.4 m, 0.6 m

C
0.6 m, 3.6 m, 0.8 m

D
3.6 m, 1.2 m, 2.4 m

Solution
Question 8
4 / -1

Mention the correct value of y in the Reference of given below

A
62.5 Torr

B
37.5 Torr

C
60 Torr

D
16.33 Torr
Question 9
4 / -1

In the reference of given graph, The value of RU – YQ × UV is`

A
YQ.UV

B
QU. UW

C
VW. QU

D
ST.YQ

Solution
Question 10
4 / -1

Ionic substances are completely dissociates in the given solutions, then which of the following solutions possesses highest freezing point ?

A
0.01m Urea

B
0.01m NaCl

C
0.01m BaCl₂

D
0.01m Al₂(SO₄)₃