MCQ
$H_2S$ is more acidic than $H_2O,$ due to
  • A
    $O$ is more electronegative than $S$
  • $O-H$ bond is strogner than $S-H$ bond
  • C
    $O-H$ bond is weaker than $S-H$ bond
  • D
    None of these

Answer

Correct option: B.
$O-H$ bond is strogner than $S-H$ bond
b
$Zn > Cd < Hg$

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