15 JEE Main 2023 Thermal Properties of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 previous-year questions from the Thermal Properties of Matter chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Thermal Properties of Matter chapter hub.
A steel rod of length 1   m and cross-sectional area 10 - 4   m 2 is heated from 0 ° C to 200 ° C w…
On a temperature scale ' X ', the boiling point of water is 65 ° X and the freezing point is - 15 ° X . Assum…
A body cools from 60 ° C to 40 ° C in 6 minutes. If, temperature of surroundings is 10 ° C . Then, after…
According to law of equipartition of energy the molar specific heat of a diatomic gas at constant volume where the mole…
A bowl filled with very hot soup cools from 98 ° C to 86ⁱrc C in 2 minutes when the room temperature is 22ⁱrc C. H…
A thin rod having a length of 1   m and area of cross-section 3 × 10 - 6   m 2 is suspended vertically f…
A faulty thermometer reads 5 ° C in melting ice and 95 ° C in steam. The correct temperature on absolute scal…
1   kg of water at 100 ° C is converted into steam at 100 ° C by boiling at atmospheric pressure. The vo…
A body cools in 7 minutes from 60 o C to 40 o C . The temperature of the surrounding is 10 o C . The temperature of the…
A body cools from 80 o C to 60 o in 5 minutes. The temperature for the surrounding is 20 o C . The time it takes to coo…
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