Liquid oxygen at $50\  K$ is heated to $300\  K$ at constant pressure of $1\  atm$. The rate of heating is constant which of the following graphs represents the variation of temperature with time

  • [AIPMT 2012]
  • A
    823-a101
  • B
    823-b101
  • C
    823-c101
  • D
    823-d101

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