Water Test

Result

Water Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Water has a high value of which of the following properties?

A
Viscosity

B
Acidity

C
Basicity

D
Surface tension
Question 2
1 / -0

Which of the following options will not be soluble in water?

A
Acids

B
Alcohols

C
Salts

D
Fats
Question 3
1 / -0

Which of the following statements about water is not true?

A
Majority of water on the earth is sea water.

B
The boiling point of water is independent of atmospheric pressure.

C
At the top of the Mt. Everest boiling point of water will be lower than 100^oC.

D
Deep in the ocean boiling point of water can reach up to hundreds of degrees.
Question 4
1 / -0

Consider the following statements about various forms of water:
(i) It is formed by condensation of water vapours in air.
(ii) It dissolves gases like carbon dioxide, sulphur dioxide and collects smoke & dust particles.
(iii) It contains impurities such as sodium chloride.
(iv) It is desalinated to make it fit for drinking.

Which of the above statements is correct about rain water?

A
(i)

B
(ii)

C
(iii)

D
(iv)
Question 5
1 / -0

Consider the following statements:
(i) The liquid in which a substance dissolves is called the solvent.
(ii) The substance which gets dissolved in a solvent is the solute.
(iii) On heating a saturated solution, the excess salt gets precipitated when more quantity of water is added.
(iv) The resultant mixture obtained when no more solute can be dissolved in the solvent is called saturated solution.

Which of the above statements is not correct?

A
(i)

B
(ii)

C
(iii)

D
(iv)
Question 6
1 / -0

Which of the following statements is correct about water?

A
Water shows capillary action.

B
Ice is denser than water.

C
Water is not a very strong solvent.

D
The density of water is maximum at 0K.
Question 7
1 / -0

The density of water is maximum at

A
O°C

B
4°C

C
10°C

D
100°C
Question 8
1 / -0

The property by virtue of which water molecule is attracted to another water molecule is known as

A
adhesion

B
cohesion

C
evaporation

D
condensation
Question 9
1 / -0

Capillary action is related to which of the following properties of water molecules?

A
Cohesion

B
Adhesion

C
Surface tension

D
Evaporation

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Re-Attempt Weekly Quiz Competition

Water Test - 3

Result

Water Test - 3

Score

-

Rank

-

SHARING IS CARING

Question 1

Viscosity

Acidity

Basicity

Surface tension

Question 2

Acids

Alcohols

Salts

Fats

Question 3

Majority of water on the earth is sea water.

The boiling point of water is independent of atmospheric pressure.

At the top of the Mt. Everest boiling point of water will be lower than 100oC.

Deep in the ocean boiling point of water can reach up to hundreds of degrees.

Question 4

(i)

(ii)

(iii)

(iv)

Question 5

(i)

(ii)

(iii)

(iv)

Question 6

Water shows capillary action.

Ice is denser than water.

Water is not a very strong solvent.

The density of water is maximum at 0K.

Question 7

O°C

4°C

10°C

100°C

Question 8

adhesion

cohesion

evaporation

condensation

Question 9

Cohesion

Adhesion

Surface tension

Evaporation

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Question Analysis

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At the top of the Mt. Everest boiling point of water will be lower than 100^oC.