Question
Chemistry Question on p -Block Elements
Acidity of diprotic acids in aqueous solutions increases in the order:
A
H2Se < H2S < H2Te
B
H2Te < H2S < H2Se
C
H2Se < H2Te < H2S
D
H2S < H2Se < H2Te
Answer
H2S < H2Se < H2Te
Explanation
Solution
The correct option (D): H2S < H2Se < H2Te.