Home
Class 12
PHYSICS
When 1 kg of ice at 0^(@)C melts to wate...

When `1 kg` of ice at `0^(@)C` melts to water at `0^(@)C`, the resulting change in its entropy, taking latent heat of ice to be `80 cal//.^(@)C`, is

A

293 cal/K

B

273 cal/K

C

`8 xx 10^(4)` cal/K

D

80 cal/K

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -C) (Previous Year Questions)|63 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) (Assertion - Reason Type Questions)|10 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -A) (Objective Type Questions)|47 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-J) Akash Challengers Questions|7 Videos
  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

When 1 kg of ice at 0^(@)C melts to water at 0^(@)C , the resulting change in its entropy, taking latent heat of ice to be 80 cal//g is

When 1 g of ice at 0^(@)C melts to form 1 g of water at 0^(@)C then, is the latent heat absorbed by the ice or given out by it?

One kg of ice at 0^(@)C is mixed with 1 kg of water at 10^(@)C . The resulting temperature will be

If 10 g of ice at 0^(@)C is mixed with 10 g of water at 40^(@)C . The final mass of water in mixture is (Latent heat of fusion of ice = 80 cel/g, specific heat of water =1 cal/g""^(@)C )

When 1.5 kg of ice at 0^(@)C mixed with 2 kg of water at 70^(@)C in a container, the resulting temperature is 5^(@)C the heat of fusion of ice is ( s_("water") = 4186 j kg^(-1)K^(-1))

1 g ice at 0^@ C melts to form 1 g water at 0^@ C. State whether the latent heat is absorbed or given out by ice.

50 g of ice at 0^@C is mixed with 50 g of water at 80^@C . The final temperature of the mixture is (latent heat of fusion of ice =80 cal //g , s_(w) = 1 cal //g ^@C)

What will be the final temperature when 150 g of ice at 0^@C is mixed with 300 g of water at 50^@C . Specific heat of water =1 cal//g//^@C . Latent heat of fusion of ice =80 cal//g .

When m gram of steam at 100^(@) C is mixed with 200 gm of ice at 0^(@)C . it results in water at 40^(@) C . Find the value of m in gram . (given : Latent heat of fusion ( L_f ) = 80 cal/gm, Latent heat of vaporisation ( L_v ) = 540 cal/gm., specific heat of water ( C_w )= 1 cal/gm/C)

1 kg of ice at 0^(@)C is mixed with 1.5 kg of water at 45^(@)C [latent heat of fusion = 80 cal//gl. Then

AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-ASSIGNMENT (SECTION -B) (Objective Type Questions)
  1. An ideal monatomic gas at 300 K expands adiabatically to 8 times its v...

    Text Solution

    |

  2. Slope of isotherm for a gas (having gamma = (5)/(3)) is 3 xx 10^(5) N/...

    Text Solution

    |

  3. A gas may expand either abiabatically or isothermally .A number of P...

    Text Solution

    |

  4. The variation of pressure P with volume V for an ideal monatomic gas d...

    Text Solution

    |

  5. Figure shows , the adiabatic curve on log T and log V scale performed ...

    Text Solution

    |

  6. A cyclic process on an ideal monatomic gas is shown in figure . The co...

    Text Solution

    |

  7. A diatomic gas undergoes a process represented by PV^(1.3)= constant ....

    Text Solution

    |

  8. If a gas is taken from A to C through B then heat absorbed by the gas ...

    Text Solution

    |

  9. The process CD is shown in the diagram . As system is taken from C to ...

    Text Solution

    |

  10. A. P . T graph is shown for a cyclic process . Select correct statemen...

    Text Solution

    |

  11. A hydrogen cylinder is designed to withstand an internal pressure of 1...

    Text Solution

    |

  12. An ideal gas of volume V and pressure P expands isothermally to volume...

    Text Solution

    |

  13. The pressure P of an ideal diatomic gas varies with its absolute tempe...

    Text Solution

    |

  14. An ideal gas expands according to the law P^(2) V = constant . The in...

    Text Solution

    |

  15. The variation of pressure P with volume V for an ideal diatomic gas is...

    Text Solution

    |

  16. Neon gas of a given mass expands isothermally to double volume . What ...

    Text Solution

    |

  17. When 1 kg of ice at 0^(@)C melts to water at 0^(@)C, the resulting cha...

    Text Solution

    |

  18. Carrot cycle is plotted in P-V graph . Which portion represents an iso...

    Text Solution

    |

  19. Efficiency of a heat engine working between a given source and sink is...

    Text Solution

    |

  20. A heat engine rejects 600 cal to the sink at 27^(@)C . Amount of work ...

    Text Solution

    |