2. Solved Papers
  3. BHU PMT

BHU PMT BHU PMT Solved Paper-2003

  • question_answer
    \[{{H}_{2}}O\]is liquid while\[{{H}_{2}}S\]is a gas due to:

    A)  covalent bonding

    B)  molecular attraction

    C)  H-bonding

    D)  both H-bonding and molecular attraction

    Correct Answer: C

    Solution :

                     \[{{H}_{2}}O\]is liquid while\[{{H}_{2}}S\]is a gas due to H-bonding. The molecules of\[{{H}_{2}}O\]comes closer due to hydrogen bonding and change the physical state from gas to liquid.


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