What happens when methanol, CH₃OH, dissolves in water? A) It dissociates into ions. B) It forms covalent bonds with water. C) It forms hydrogen bonds with water. D) None of these are correct as it does not dissolve in water.

Question

Quizplus · Accepted Answer

Methanol is a polar molecule due to the electronegativity difference between carbon, oxygen, and hydrogen atoms. When it dissolves in water, it forms hydrogen bonds with water molecules through the partial positive charge of hydrogen atoms and partial negative charge of oxygen atoms in both water and methanol molecules. Therefore, option C is correct. Methanol does not dissociate into ions in absence of a strong acid or base, and it does not form covalent bonds with water.

What Happens When Methanol, CH3OH, Dissolves in Water

What Happens When Methanol, CH₃OH, Dissolves in Water