Water – A Universal Solvent

Assessment

Water – A Universal Solvent

Water – A Universal Solvent, Know about uses of water, Water can dissolve many substance that's why it is a universal solvent. Those substance doesn't dissolve in water known as Insoluble. Water's role as a universal solvent is vital in which biological process "Transportation of Nutrients in blood", etc.

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Chemistry

Grade8

10 Plays

100 Participants

Worksheet

10 Qs

1.
Multiple Choice
1 pts•30 s
Water is called a universal solvent because it can:
Answer choices
Dissolve all solids
Dissolve only gases
Dissolve many substances
Dissolve metals
2.
Multiple Choice
1 pts•30 s
Water dissolves more substances than any other liquid because of its:
Answer choices
Colorless nature
High temperature
Polarity and molecular structure
Boiling point
3.
Multiple Choice
1 pts•30 s
Sugar and salt easily dissolve in water because they are:
Answer choices
Non-polar
Insoluble
Polar substances
Heavy substances
4.
Multiple Choice
1 pts•30 s
Substances that do not dissolve in water are called:
Answer choices
Soluble
Insoluble
Miscible
Viscous
5.
Multiple Choice
1 pts•30 s
Oil does not dissolve in water because it is:
Answer choices
Heavier than water
Polar
Non-polar
Colloidal
6.
Multiple Choice
1 pts•30 s
In daily life, the property of water as a universal solvent is most useful in:
Answer choices
Cooking food
Dissolving medicines
Freezing items
Drying clothes
7.
Multiple Choice
1 pts•30 s
Water helps in digestion due to its ability to:
Answer choices
Burn fats
Dissolve nutrients
Absorb gases
Evaporate quickly
8.
Multiple Choice
1 pts•30 s
Cleaning with water is effective because it can:
Answer choices
Evaporate faster
Dissolve dirt and many chemicals
Absorb light
Remain cold
9.
Multiple Choice
1 pts•30 s
Water's role as a universal solvent is vital in which biological process?
Answer choices
Photosynthesis
Respiration
Transportation of nutrients in blood
Production of sound
10.
Multiple Choice
1 pts•30 s
The solubility of a substance in water can increase with:
Answer choices
Decreasing pressure
Decreasing temperature
Increasing temperature
Removing water