MCQ
Correct electron affinity order is
- A$O < N < Cl < S$
- ✓$N < O < S < Cl$
- C$Cl > O > S > N$
- D$N = Cl > O = S$
✓
Answer
Correct option: B.
$N < O < S < Cl$
b
Electron affinity is the tendency is attract shared pair of electron towards itself. Its value decreases in a group and increases in a period. The correct order of electron affinities is as follows $N \,< \,O \,<\, S \,<\, Cl$.
Electron affinity is the tendency is attract shared pair of electron towards itself. Its value decreases in a group and increases in a period. The correct order of electron affinities is as follows $N \,< \,O \,<\, S \,<\, Cl$.
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
Which one of the following represents the electronic configuration of the most electropositive element
For preparing a buffer solution of $pH=6$ by mixing sodium acetate and acetic acid, the ratio of the concentration of salt and acid should be $({K_a} = {10^{ - 5}})$
→Which of the following statement is correct about $A$ and $B$ ?
→When $KMn{O_4}$ reacts with acidified $FeS{O_4}$
→Which of the following compound show sublimation
Which of the following can't be prepared using wurtz method ?
A solution of two miscible liquids showing negative deviation from Raoult's law will have :
Sodium carbonate is manufactured by Solvay process, the products that are recycled are
Which of the following statement is not true for glucose?
The boiling point of $0.1$ molal aqueous solution of urea is ${100.18^o}C$ at $1$ atm. The molal elevation constant of water is
→