JEE Main 2022 · PhysicsNumerical answerNumerical valueEasyCalculation

JEE Main 25 July 2022, Shift 2, Physics Q53

Question 53 of 90 in this shift, Physics question 23 of 30, Section B.

A block of ice of mass 120 g at temperature 0°C is put in 300 g of water at 25°C. The

x

g of ice melts as the temperature of the water reaches 0°C. The value of

x

is ________. [Use specific heat capacity of water = 4200 Jkg

^{-1}

^{-1}

, Latent heat of ice =

3.5 \times 10^{5}

Jkg

^{-1}

]

Official answer

NTA final key.

Chapter: Thermal Properties of Matter
Topic: Calorimetry
Idea tested: Ice-Water Equilibrium Trap

Same topic in other shifts

All Calorimetry questions

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3 Apr 2025, Shift 1 · Q33During the melting of a slab of ice at 273 K at atmospheric pressure:MediumSingle correct
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4 Apr 2024, Shift 1 · Q38On celcius scale the temperature of body increases by $40^\circ$ C. The increase in temperature on Fahrenheit scale is :EasySingle correct
30 Jan 2024, Shift 2 · Q37A block of ice at $-10^\circ C$ is slowly heated and converted to steam at $100^\circ C$ . Which of the following curves represent the…EasyDiagram basedHas a figure
24 Jun 2022, Shift 2 · Q44A 100 g of iron nail is hit by a 1.5 kg hammer striking at a velocity of 60 $ms^{-1}$ . What will be the rise in the temperature of the…EasySingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.