Question:
Which of the following has least mean multiple bond enthalpy (in \( \text{kJ mol}^{-1} \)) at 298 K?
Which of the following has least mean multiple bond enthalpy (in \( \text{kJ mol}^{-1} \)) at 298 K?
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Bond strength: triple > double > single.
Updated On: Apr 21, 2026
- \( N \equiv N \)
- \( C \equiv N \)
- \( C = C \)
- \( C = O \)
- \( C = N \)
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The Correct Option is C
Solution and Explanation
Concept:
Triple bonds > double bonds in strength.
Step 1: Compare.
\[ C=C \text{ is weakest among given} \]
Step 1: Compare.
\[ C=C \text{ is weakest among given} \]
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