Question

The vapor pressure of 

• A. NO\(_2\) is higher than \( O_2N^- \) due to
• B. Dipole moment
• C. Dipole-dipole interaction
• D. H-bonding
• E. Lattice Structure

Hint:

Hydrogen bonding leads to lower boiling points and higher vapor pressures in substances.

Answer 1

The Correct Option is C

Step 1: Analyze vapor pressure.
The vapor pressure of a substance is influenced by its intermolecular forces. H-bonding increases the tendency to vaporize, which is why NO\(_2\) has higher vapor pressure than \( O_2N^- \).
Thus, the correct answer is (3).