MCQMediumJEE Main 2025 · 22 January, Shift 1Equilibrium Basics

Chemistry Question from JEE Main 2025 · 22 January, Shift 1

A vessel at 1000K1000 \, \text{K} contains CO2CO_2 with a pressure of 0.5atm0.5 \, \text{atm}. Some of CO2CO_2 is converted into COCO on addition of graphite. If total pressure at equilibrium is 0.8atm0.8 \, \text{atm}, then KpK_p is:

  • A

    0.18atm0.18 \, \text{atm}

  • B

    1.8atm1.8 \, \text{atm}

  • C

    0.3atm0.3 \, \text{atm}

  • D

    3atm3 \, \text{atm}

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