Which statement is wrong? (a) Bond energy of F2 > Cl2 (b) Electroneg

1.	Which statement is wrong? (a) Bond energy of F2 > Cl2 (b) Electronegativity of F > Cl (c) F is more oxidising than Cl (d) Electron affinity of Cl > F
Answer» The correct option is : (a) Bond energy of F₂ > Cl₂ Explanation: Due to more repulsion in between non-bonding electron pair (2p) of two fluorines (due to small size of F-atom) in comparison to non-bonding electron pair (3p) in chlorine, the bond energy of F₂ is less than Cl₂. BE (F₂) = 158.5 kJ/mole and BE (Cl₂) = 242.6 kJ/mole.

Which statement is wrong? (a) Bond energy of F2 > Cl2 (b) Electronegativity of F > Cl (c) F is more oxidising than Cl (d) Electron affinity of Cl > F

Answer»

The correct option is : (a) Bond energy of F₂ > Cl₂

Explanation:

Due to more repulsion in between non-bonding electron pair (2p) of two fluorines (due to small size of F-atom) in comparison to non-bonding electron pair (3p) in chlorine, the bond energy of F₂ is less than Cl₂.

BE (F₂) = 158.5 kJ/mole and

BE (Cl₂) = 242.6 kJ/mole.

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Which statement is wrong? (a) Bond energy of F2 &gt; Cl2 (b) Electronegativity of F &gt; Cl (c) F is more oxidising than Cl (d) Electron affinity of Cl &gt; F

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Which statement is wrong? (a) Bond energy of F2 > Cl2 (b) Electronegativity of F > Cl (c) F is more oxidising than Cl (d) Electron affinity of Cl > F