Q38 / 160 · AP EAMCET 2020 (21 Sep Shift 2) · Chemistry

Find the product of the following reaction, when \(\mathrm{Xe}\) is taken in excess, \(\mathrm{Xe}(g)+\mathrm{F}_2(g) \longrightarrow \text { ? }\)

  • A
    \(\mathrm{XeF}_4\)
  • Correct answer
    B
    \(\mathrm{XeF}_2\)
  • C
    \(\mathrm{XeF}_6\)
  • D
    \(\mathrm{XeF}_7\)

Solution

When excess of xenon gas react with fluorine gas at high temperature \((673 \mathrm{~K})\) and 1 bar preesure xenon difluoride \(\left(\mathrm{XeF}_2\right)\) is formed. \(\mathrm{Xe} \text { (excess) }+\mathrm{F}_2 \xrightarrow{673 \mathrm{~K}, 1 \mathrm{bar}} \mathrm{XeF}_2\) Hence, the correct option is (b).

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

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