Using the Heisenberg uncertainty principle,arrange the following particles in the order of increasing lowest energy possible.
$(I)$ An electron in $H_{2}$ molecule
$(II)$ $A$ hydrogen atom in a $H_{2}$ molecule
$(III)$ $A$ proton in the carbon nucleus
$(IV)$ $A$ $H_{2}$ molecule within a nanotube

  • A
    $I < III < II < IV$
  • B
    $IV < II < I < III$
  • C
    $II < IV < III < I$
  • D
    $IV < I < II < III$

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