Among $H_2O, H_2S, H_2Se$ and $H_2Te$,the substance with the highest boiling point is,

  • A
    $H_2O$,due to hydrogen bonding.
  • B
    $H_2Te$,due to its high molecular weight.
  • C
    $H_2S$,due to hydrogen bonding.
  • D
    $H_2Se$,due to its low molecular weight.

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