Q13 / 125 · BITSAT 2015 · Chemistry

Laughing gas is

  • A
    nitrogen pentoxide
  • Correct answer
    B
    nitrous oxide
  • C
    $\quad$ nitrogen trioxide
  • D
    nitric oxide

Solution

Nitrous oxide (i.e, $\mathrm{N}_{2} \mathrm{O}$ ) is the laughing gas.

Hence, the correct answer is option: 'B'.

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