Question
Question: In which of the following, the order is not in accordance with the property mentioned....
In which of the following, the order is not in accordance with the property mentioned.
A
Li < Na < K < Rb – Atomic radius
B
F > N> O> C – Ionisation enthalpy
C
Si < P < S < Cl – Electronegativity
D
F < Cl < Br < I – electronegativity
Answer
F < Cl < Br < I – electronegativity
Explanation
Solution
: Electronegativity decreases down the group.