BIO NMDCAT BIOLOGICAL MOLECULES
nmdcat.online June 27, 2026

The property of water that makes it an ideal biological solvent for polar molecules like carbohydrates and amino acids is its

A. High heat of vaporization
B. Low surface tension
C. Strong cohesive properties
D. Molecular polarity and ability to form hydrogen bonds

📝 Explanation

Water's dipole nature (O is δ-, H is δ+) allows it to form hydrogen bonds with and dissolve other polar and charged molecules. It forms hydration shells around these molecules (like sugars and amino acids), effectively separating them from their crystal lattice and bringing them into solution.

📖 Additional Information

  • High heat of vaporization
  • Low surface tension
  • Strong cohesive properties
  • Molecular polarity and ability to form hydrogen bonds

Water's dipole nature (O is δ-, H is δ+) allows it to form hydrogen bonds with and dissolve other polar and charged molecules. It forms hydration shells around these molecules (like sugars and amino acids), effectively separating them from their crystal lattice and bringing them into solution.

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