Home
Class 11
CHEMISTRY
Which of the following statements is fal...

Which of the following statements is false regarding alkali metals? : Alkali metals are soft and can be cut with the help of knife., Alkali metals do not occur in free state in nature, Alkali metals are highly electropositive, Alkali metal hydrides are covalent in character

A

Alkali metals are soft and can be cut with the help of knife

B

Alkali metals do not occur in free state in nature

C

Alkali metals are highly electropositive

D

Alkali metal hydrides are covalent in character

Text Solution

Verified by Experts

The correct Answer is:
D

Alkali metal hydrides are ionic in character.
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-II|100 Videos
  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|20 Videos
  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL - II|36 Videos
  • REDOX REACTIONS

    BRILLIANT PUBLICATION|Exercise LEVEL -III|50 Videos
  • SOME BASIC CONCAPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type)|6 Videos

Similar Questions

Explore conceptually related problems

Why, alkali metals and the alkaline earth metals do not occur in free state?

Why are alkali metals not found in nature?

Which of the following alkali metal does not form alums?

Which of the following pair of alkali metals is more denser than water?

Which of the following hydrides of alkali metal is more ionic?

BRILLIANT PUBLICATION-S-BLOCK ELEMENTS-LEVEL-I
  1. The salt of an alkali metal gives yellow colour in the flame test. Als...

    Text Solution

    |

  2. Sodium peroxide which is a yellow solid , when exposed to air bec...

    Text Solution

    |

  3. Which of the following statements is false regarding alkali metals? :...

    Text Solution

    |

  4. The alkali halide which is soluble in pyridine is

    Text Solution

    |

  5. The second ionisation enthalpy of which of the following alkaline eart...

    Text Solution

    |

  6. Which pair of the following chlorides do not impart colour to the fl...

    Text Solution

    |

  7. Which of the following alkaline earth metal sulphates has its hydratio...

    Text Solution

    |

  8. Which of the following on thermal decomposition yields a basic as well...

    Text Solution

    |

  9. Which one of the following represents the composition of camallite min...

    Text Solution

    |

  10. Which one of the following is present as an active ingredient in bleac...

    Text Solution

    |

  11. In curing cement plasters, water is sprinkled from time to time. This ...

    Text Solution

    |

  12. The alkali metal which acts as a nutrient for plants is:

    Text Solution

    |

  13. The raw materials in Solvay process are:

    Text Solution

    |

  14. Sodium thiosulphate is formed when:

    Text Solution

    |

  15. Magnesium metal is prepared by: reduction of MgO by coke, electrolys...

    Text Solution

    |

  16. Portland cement does not contain

    Text Solution

    |

  17. Salt used as a purgative is:

    Text Solution

    |

  18. Superphosphate of lime is a mixture of: primary calcium phosphate and...

    Text Solution

    |

  19. The main constituent of egg-shells is:

    Text Solution

    |

  20. Mixture of MgCl2 and MgO is called:

    Text Solution

    |