Home
Class 12
CHEMISTRY
In alkali metals, the covalent character...

In alkali metals, the covalent character decreases in the order:

A

(A) MF> MCl> MBr> MI

B

(B) MF> MCl> MI> MBr

C

(c) MI.> MBr> MCl> MF

D

MCl> MI> MBr> MF

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FG-1 (ALCOHOLS, PHENOLS & ETHERS)

    PATHFINDER|Exercise QUESTION BANK|622 Videos
  • P-BLOCK ELEMENTS

    PATHFINDER|Exercise QUESTION BANK|49 Videos

Similar Questions

Explore conceptually related problems

Alkali metals are characterised by their :

The mobilities of alkali metal ions in aqueous solution increases in the order: Li^(+) lt Na^(+) lt K^(+) lt Rb^(+) . Explain.

An ionic alkali metal hydride has covalent character to some extent and it does not react with oxygen and chlorine. This hydride is used in the synthesis of another hydride. Write the formula of the hydride and what happens when it reacts with Al_(2)Cl_(6) .

The ease of adsorption of the hydrated alkali metal ions on the ion-exchange resins follows the order -

Property of the alkali metals that increases with their atomic number is:

The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order

The melting points of halides of a particular alkali metal decrease in the order: fluoride > chloride > bromide > iodide. Explain.

Which of the following is correct regarding the covalent character of the ionic bonds ?

The alkaline earth metals have less electropositive or metallic character as compared to those of alkali metals and their electropositive or metallic character increases down the group. Explain with reasons.

Among the following the maximum covalent character is shown by the compound

PATHFINDER-HALOALKANES AND HALOARENES-QUESTION BANK
  1. Chlorobenzene can be prepared from:

    Text Solution

    |

  2. In the given reaction,C6H5overseto+N2Cloverset(HF//BF3//Delta)rarr [X]...

    Text Solution

    |

  3. In alkali metals, the covalent character decreases in the order:

    Text Solution

    |

  4. Predict the product (s)?

    Text Solution

    |

  5. Which of the following salts will give highest pH in water?

    Text Solution

    |

  6. Which of the following oxides is not expected to react with sodium hyd...

    Text Solution

    |

  7. Potassium super oxide is used in space and submarines because it:

    Text Solution

    |

  8. A metal (M) burns with dazzling brilliance in air to give a white powd...

    Text Solution

    |

  9. Solution of sodium metals in liquid ammonia is strongly reducing due t...

    Text Solution

    |

  10. Each of the following reaction is given by tertiary butyl bromide, exc...

    Text Solution

    |

  11. Amongst the following the total number of elements , which produce Hyd...

    Text Solution

    |

  12. Consider the following sequence of reactions CH3CHBrCH2Br overset(NaNH...

    Text Solution

    |

  13. Upon treatment with I2 and aqueous NaOH, which of the following compo...

    Text Solution

    |

  14. What is the product (P) in the following reaction? CH3CH2CHBr2+Zn over...

    Text Solution

    |

  15. Convert Ethanoic acid into methanamine.

    Text Solution

    |

  16. Freon-12 is used as

    Text Solution

    |

  17. The combustion of sodium in excess air yields a higher oxide. What is ...

    Text Solution

    |

  18. Chlorobenzene is formed by reaction of chlorine with benzene in the pr...

    Text Solution

    |

  19. Hydrogen reacts with a metal (A) to give an ionic hydride (B). The met...

    Text Solution

    |

  20. What is the product in the following reaction ? CH3-C-=C-H+C2H5MgBr r...

    Text Solution

    |