Water is a solvent due to:
Correct answer: B. Polarity
- A. Surface tension
- B. Polarity
- C. Heat capacity
- D. Viscosity
Explanation
Water is a good solvent because of its polarity and ability to form hydrogen bonds.
This question appeared on the NUMS 2021 paper, which you can sit online with every answer explained.
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About Biological Importance of Water
Water supports life through its polarity, hydrogen bonding and ability to dissolve ionic and polar substances. Its high specific heat, heat of vaporization, cohesion, adhesion and incompressibility help regulate temperature, transport materials and maintain structure, while hydrolysis and osmosis depend directly on water.
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