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UPSC Prelims 1995Question 113Science & Technology

The variations in temperatures from 0°C to 100°C with respect to time of two liquids P, Q are shown in the graph given below. Which one of the following statements is correct ?

Options

  1. (a)During heating, liquid P remained hotter than liquid Q throughout
  2. (b)At no point of time during heating did the two liquids have the same temperature
  3. (c)P attained the temperature of 100°C faster than Q
  4. (d)Q attained the temperature of 100°C faster than P

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