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Chapter 9: Solutions
- Online Test
Chapter 9: Solutions
TEST : 1
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q1.
A solution is a __________ mixture.
A.
homogeneous
B.
heterogeneous
C.
homogeneous and heterogeneous
D.
non homogeneous
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q2.
The number of components in a binary solution is __________
A.
2
B.
3
C.
4
D.
5
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q3.
Which of the following is the universal solvent?
A.
Acetone
B.
Benzene
C.
Water
D.
Alcohol
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q4.
A solution in which no more solute can be dissolved in a definite amount of solvent at a given temperature is called _______
A.
Saturated solution
B.
Un saturated solution
C.
Super saturated solution
D.
Dilute solution
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q5.
Identify the non aqueous solution.
A.
sodium chloride in water
B.
glucose in water
C.
copper sulphate in water
D.
sulphur in carbon-di-sulphide
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q6.
When pressure is increased at constant temperature the solubility of gases in liquid ___________.
A.
No change
B.
increases
C.
decreases
D.
no reaction
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q7.
Solubility of NaCl in 100 ml water is 36 g. If 25 g of salt is dissolved in 100 ml of water how much more salt is required for saturation _____________.
A.
12g
B.
11g
C.
16g
D.
20g
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q8.
A 25% alcohol solution means
A.
25 ml alcohol in 100 ml of water
B.
25 ml alcohol in 25 ml of water
C.
25 ml alcohol in 75 ml of water
D.
75 ml alcohol in 25 ml of water
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q9.
Deliquescence is due to __________
A.
Strong affinity to water
B.
Less affinity to water
C.
Strong hatred to water
D.
Inertness to water
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 10th Standard
Science
Chapter 9: Solutions
Prepare / Learn
Q10.
Which of the following is hygroscopic in nature?
A.
ferric chloride
B.
copper sulphate penta hydrate
C.
silica gel
D.
none of the above
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
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Chapter 9: Solutions
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Chapter 9: Solutions
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