Home
Class 10
CHEMISTRY
Give reason: Sodium, potassium and lit...

Give reason:
Sodium, potassium and lithium are stored under oil

Text Solution

Verified by Experts

Sodium, potassium, and lithium are very reactive metals and react very vigorously with air as well as water. Therefore, they are kept immersed in kerosene oil in order to prevent their contact with air and moisture.
Promotional Banner

Topper's Solved these Questions

  • METALS AND NON-METALS

    OSWAL PUBLICATION|Exercise NCERT Exemplar (Multiple Choice Questions)|36 Videos

  • METALS AND NON-METALS

    OSWAL PUBLICATION|Exercise NCERT Exemplar (Short Answer Questions)|22 Videos

  • METALS AND NON-METALS

    OSWAL PUBLICATION|Exercise NCERT Corner (Intext Questions)|25 Videos

  • METALS AND NON - METALS

    OSWAL PUBLICATION|Exercise CASE - BASED MCQs|29 Videos

  • NEW CHAPTERS AND QUESTIONS BASED ON LATEST TYPOLOGIES INTRODUCED BY CBSE FOR 2021-22 EXAMINATION

    OSWAL PUBLICATION|Exercise PERIODIC CLASSIFICATION OF ELEMENTS (VISUAL CASE - BASED QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

Give reasons (a) Platinum, gold and silver are used to make jewellery. (b) Sodium, potassium and lithium are stored under oil. (c) Aluminium is a highly reactive metal, yet it is used to make utensils for cooking. (d) Carbonate and sulphide ores are usually converted into oxides during the process of extraction.

Sodium- potassium pump is

Sodium metal can be stored under :

Alkali metals such as sodium are stored under

OSWAL PUBLICATION-METALS AND NON-METALS-NCERT Corner (Exercise Questions)
  1. An element reacts with oxygen to give a compound with a high melting p...

    Text Solution

    |

  2. Food cans are coated with tin but not with zinc because

    Text Solution

    |

  3. You are given a hammer, a battery, a bulb, wires and a switch. (a) H...

    Text Solution

    |

  4. You are given a hammer, a battery, a bulb, wires and a switch. (a) H...

    Text Solution

    |

  5. What are amphoteric oxides? Give two examples of amphoteric oxides.

    Text Solution

    |

  6. Name two metals which will displace hydrogen from dilute acids, and tw...

    Text Solution

    |

  7. In the electrolytic refining of a metal M, what would you take as the ...

    Text Solution

    |

  8. Pratyush took sulphur powder on a spatula and heated it. He collected ...

    Text Solution

    |

  9. Pratyush took sulphur powder on a spatula and heated it. He collected ...

    Text Solution

    |

  10. Pratyush took sulphur powder on a spatula and heated it. He collected ...

    Text Solution

    |

  11. State two ways to prevent the rusting of iron.

    Text Solution

    |

  12. What type of oxides is formed when non-metals combine with oxygen?

    Text Solution

    |

  13. Gold, platinum and silver are used to make jewellery. Give reasons.

    Text Solution

    |

  14. Give reason: Sodium, potassium and lithium are stored under oil

    Text Solution

    |

  15. Give reason: Aluminium is a highly reactive metal, yet it is used to...

    Text Solution

    |

  16. give reason for the following: Carbonate and sulphide ores are usual...

    Text Solution

    |

  17. You must have seen tarnished copper vessels being cleaned with lemon o...

    Text Solution

    |

  18. Differentiate between metal and non-metal on the basis of their chemic...

    Text Solution

    |

  19. A man went door to door posing as a goldsmith. He promised to bring ba...

    Text Solution

    |

  20. Give reasons why copper is used to make hot water tanks and not steel ...

    Text Solution

    |