Home
Class 10
CHEMISTRY
State one difference between physical an...

State one difference between physical and chemical change.

Text Solution

Verified by Experts

Physical change - no new substance is formed, generally reversible e.g. : Melting of ice. Chemical change - a new substance is formed, generally irreversible. e.g. : Electrolysis of water.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE 1 QUESTIONS )|60 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE 2 QUESTIONS )|45 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (MULTIPLE CHOICE QUESTIONS)|38 Videos

  • CARBON AND ITS COMPOUNDS

    ZEN PUBLICATION|Exercise ACTIVITY|2 Videos

  • METALS AND NON METALS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER [LA] TYPE 2 QUESTIONS)|14 Videos

Similar Questions

Explore conceptually related problems

Differentiate between physical and chemical change.

State one basic difference between a physical change and a chemical change.

Write any two differences between physical and chemical adsorption.

State difference between acids and bases.

(a) Give any three differences between physical adsorption and chemical adsorption. (b) What is (i) Tyndall effect (ii) Peptisation ?

State the difference between manure and fertilizers

State one difference between Kilowatt and Kilowatt hour. Express 1 kWh in joules.

Give any differences between pysical adsorption and chemical adsorption.

List in tabular form three differences between nervous control and chemical control.

ZEN PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS-ZEN ADDITIONAL QUESTIONS SECTION (VERY - SHORT - ANSWER [VSA] TYPE QUESTIONS )
  1. Define a chemical equation.

    Text Solution

    |

  2. Differentiate between physical and chemical change.

    Text Solution

    |

  3. State one difference between physical and chemical change.

    Text Solution

    |

  4. On what basis is a chemical equation belanced ?

    Text Solution

    |

  5. Name and state the law which is kept in mind while we balanced a chemi...

    Text Solution

    |

  6. What change in colour is observed when white silver chloride is left e...

    Text Solution

    |

  7. What happens chemically when quicklime is added to water filled in a b...

    Text Solution

    |

  8. Is burning of a candle wax a physical change or a chemical change ?

    Text Solution

    |

  9. Why do fireflies glow at night

    Text Solution

    |

  10. Name the type of reaction in which energy is abdorbed.

    Text Solution

    |

  11. Grapes hanging on plant do not ferment but after being plucked from th...

    Text Solution

    |

  12. The internal energy of the system increases when the following reactio...

    Text Solution

    |

  13. Classify the following as exothermic and endothermic reactions. Phot...

    Text Solution

    |

  14. Classify the following as exothermic and endothermic reactions. resp...

    Text Solution

    |

  15. Write the type of chemical reaction in the following. reaction betwe...

    Text Solution

    |

  16. Write the type of chemical reaction in the following. rusting of iro...

    Text Solution

    |

  17. Which two gases are evolved when ferrous sulphate is heated ?

    Text Solution

    |

  18. What is a redox reaction ?

    Text Solution

    |

  19. Why do potato - chips manufactures fill the packest of chips with nitr...

    Text Solution

    |

  20. Surface of metals loses their brightness when kept in air for a long t...

    Text Solution

    |