JEE Main Chemistry question
The bond energy of an O-H bond is 109 kcal/mol. When a mole of water is formed, then **[J & K CET 2003]**
Answer: (D)
Solution
Each water molecule has two O-H bonds, so forming one mole of water releases .
The bond energy of an O-H bond is 109 kcal/mol. When a mole of water is formed, then **[J & K CET 2003]**
Each water molecule has two O-H bonds, so forming one mole of water releases .