Home
Class 11
CHEMISTRY
Which one of these is most reactive ?...

Which one of these is most reactive ?

A

Na

B

K

C

Pb

D

Mg.

Text Solution

Verified by Experts

The correct Answer is:
B
K is more reactive than Na. Pb and Mg are less reactive than Na.
Promotional Banner

Topper's Solved these Questions

  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise Reason Assertion|15 Videos

  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise ITQ|4 Videos

  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|19 Videos

  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise Ultimate Prepatarory Package|16 Videos

  • THE BORON FAMILY

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|13 Videos

Similar Questions

Explore conceptually related problems

There is an overall 29-fold difference in reactivity of 1-chlorohexane,2-chlorohexane towards potassium iodide in acetone. Which one is the most reactive? Why?

Which one is the most reactive towards S_(N)1 reaction ?

Which of the aldehyde is most reactive ?

DINESH PUBLICATION-THE ALKALI METALS-RQ
  1. Which of the following is a man made element ?

    Text Solution

    |

  2. Which one of the these is basic ?

    Text Solution

    |

  3. Which one of these is most reactive ?

    Text Solution

    |

  4. Alkali metals are generally extracted by

    Text Solution

    |

  5. Which of the following statements is incorrect ?

    Text Solution

    |

  6. Which one of the elements reacts directly with nitrogen to form nitrid...

    Text Solution

    |

  7. Identify the correct statement

    Text Solution

    |

  8. Which one of the following has highest electropositive character ?

    Text Solution

    |

  9. The electronic configuration of metal M is 1s^(2)2s^(2)2p^(6)3s^(1). T...

    Text Solution

    |

  10. Certain characteristics lithium differ from those of other alkali meta...

    Text Solution

    |

  11. The stability of the following alkali metal chlorides follows the orde...

    Text Solution

    |

  12. Which of the following has the highest melting point ?

    Text Solution

    |

  13. When CO is passed over solid NaOH heated to 200^(@)C , it forms

    Text Solution

    |

  14. When a substance a reacts with water, it produces a combustible gas B ...

    Text Solution

    |

  15. The metal extracted by electrolysis of its fused salt is

    Text Solution

    |

  16. Which of the following has the highest conductivity ?

    Text Solution

    |

  17. Cs^(+) ions impart violet colour to Bunsen flame. This is due to the f...

    Text Solution

    |

  18. Which of the following electronic configuration corresponds to an ele...

    Text Solution

    |

  19. A solution of sodium metal in liquid ammonia is strongly reducing due ...

    Text Solution

    |

  20. Anhydrous mixture of KF and HF contains which type of ions ?

    Text Solution

    |