Hydrogen molecule differs from chlorine molecule in the following respect:

• A

  Hydrogen molecule is non-polar but chlorine molecule is polar
• B

  Hydrogen molecule is polar while chlorine molecule is non-polar
• C

  Hydrogen molecule can form intermolecular hydrogen bonds but chlorine molecule does not
• Correct answer
  D

  Hydrogen molecule cannot participate in coordinate bond formation but chlorine molecule can

Hence, the correct answer is option: 'D'.