Home
Class 10
CHEMISTRY
Which of the following is (are) an endot...

Which of the following is (are) an endothermic process(es) ?
(i) Dilution of sulphuric acid (ii) Sublimation of dry ice
(iii) Condensation of water vapours (iv) Evaporationof water

A

(i) and (iii)

B

(ii) only

C

(iii) only

D

(ii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
D
Heat is absorbed when dry ice sublimes and water evaporates. Therefore, cooling is produced.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    U-LIKE SERIES|Exercise TRUE OR FALSE|10 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    U-LIKE SERIES|Exercise FILL IN THE BLANKS|8 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    U-LIKE SERIES|Exercise CASE BASED/SOURCE - BASED INTEGRATED QUESTIONS|12 Videos

  • CBSE EXAMINATION PAPER 2020 (SOLVED)

    U-LIKE SERIES|Exercise SECTION C|9 Videos

  • METALS AND NON METALS

    U-LIKE SERIES|Exercise LONG ANSWER QUESTIONS|5 Videos

Similar Questions

Explore conceptually related problems

Which of the following is (are) an endothermic process(es)? (i) Dilution of sulphuric acid (ii) Sublimation of dry ice (iii) Condensation of water vapours (iv) Evaporation of water

Which of the following are exothermic processes? 1. Reaction of water with quick lime 2. Dilution of an acid 3. Evaporation of water 4. Sublimation of camphor (crystals)

Which among the following changes are exothermic or endothermic in nature? (a) Decomposition of ferrous sulphate (b) Dilution of sulphuric acid (c) Dissolution of sodium hydroxide in water (d) Dissolution of ammonium chloride in water

Which of the following are homogeneous in nature? (i) Ice (ii) Wood (iii) Soil (iv) Air

Which of the following are desirable changes ? (i) Drying of clothes (ii) Melting of ice cream (iii) Cement getting hard when exposed to moisture (iv) Desalination of sea water

U-LIKE SERIES-CHEMICAL REACTIONS AND EQUATIONS -MULTIPLE CHOICE QUESTIONS
  1. On heating ferrous sulphate srystals, we obtain

    Text Solution

    |

  2. Which of the following are exothermic processes ? (i) Reaction of wa...

    Text Solution

    |

  3. The following reaction is an example of a (i) displacement reaction....

    Text Solution

    |

  4. Which of the following is (are) an endothermic process(es) ? (i) Dil...

    Text Solution

    |

  5. Solid calcium oxide reacts vigorously with water to form calcium hydro...

    Text Solution

    |

  6. Which among the folowing is double displacement reaction(s) ? "(i) "...

    Text Solution

    |

  7. Which of the following gases can be used for storage of fresh sample o...

    Text Solution

    |

  8. Which one of the following processes involve chemical reactions ?

    Text Solution

    |

  9. Which of the following are combination reactions ? "(i) "2KClO(3)ove...

    Text Solution

    |

  10. The following reaction is used for the preparation of oxygen gas in th...

    Text Solution

    |

  11. In which of the followng chemical equations, the abbreviations represe...

    Text Solution

    |

  12. Electrolysis of water is a decomposition reaction. The mole ratio of h...

    Text Solution

    |

  13. Barium chloride on reacting with ammonium sulphate forms barium sulpha...

    Text Solution

    |

  14. In the double displacement reaction aqueous potassium iodide and aqueo...

    Text Solution

    |

  15. Three beakers labelled as A, B and C each containing 25 mL of water we...

    Text Solution

    |

  16. Which among the following statement(s) is (are) true ? Exposure of sil...

    Text Solution

    |

  17. Iron nails were added to ferrous sulphate solution in a test tube and ...

    Text Solution

    |

  18. A silver ornament remained exposed to the atmosphere for a long time. ...

    Text Solution

    |

  19. When fats and oils are oxidised,

    Text Solution

    |

  20. Ferrous sulphate on heating gives ferric oxide. Two gases that accompa...

    Text Solution

    |