Question
Which of the following elements will have the lowest electron affinity
✓
Answer
d
(d) Phosphorus have the lowest electron affinity due to half filled $p$ orbital, but in nitrogen electron affinity is greater than phosphorus because of large nuclear attraction in comparison with phosphorus.
(d) Phosphorus have the lowest electron affinity due to half filled $p$ orbital, but in nitrogen electron affinity is greater than phosphorus because of large nuclear attraction in comparison with phosphorus.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Crystalline metal can be transformed into metallic glass by
Select the incorrect graph for velocity of $e^-$ in an orbit vs. $ Z, \frac {1}{n}$ and $n$
→ If zinc pieces are added yellow $FeCl_3$ solution, it turns to very light green. It is because
→The heat of neutralisation will be highest in
Which of the following statements does not form part of Bohr's model of the hydrogen atom
${p_x}$ orbital can accommodate
→Here are possible synthesis of phenylpropyl ether. Which one would work ?
Acetylation reaction with acetyl chloride is carried out in the presence of which solvent ?
According to Bronsted-Lowry concept, the correct order of relative strength of bases follows the order
The standard Gibbs energy change in the reaction
→${H_2}O\, \rightleftharpoons \,{H^ + } + O{H^ - }$ at $25\,^oC$ is.....$kJ$