Home
Class 12
CHEMISTRY
Which of the following statements is tru...

Which of the following statements is true regarding `Be`?

A

(a) `BeO` and `Be(OH)_2` both are purely basic in nature.

B

(b) `Be` can expand its covalency to six.

C

(c) `Be` largely forms covalent compounds which get easily hydrolysed.

D

(d) `Be` combines with hydrogen upon heating to form `BeH_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|54 Videos

  • HALOALKANES AND HALOARENES

    PATHFINDER|Exercise QUESTION BANK|222 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement is true?

Which of the following statement is true-

Which of the following statement is true

Which of the following statement is true ?

Which of the following statements is not true regarding hexagonal and cubic close-packed structures-

Which one of the following statements is true regarding digestion and absorption of food in humans?

Which of the following statement are true ?

Which of the following statements are true?

Which of the following statements are true ?

Which of the following statements are true ?

PATHFINDER-FG-1 (ALCOHOLS, PHENOLS & ETHERS)-QUESTION BANK
  1. Which of the following will be the major product when

    Text Solution

    |

  2. The compound that reacts fastest with Lucas reagent (Conc.HCl+ZnCl2) a...

    Text Solution

    |

  3. Which of the following statements is true regarding Be?

    Text Solution

    |

  4. The decreasing order of acidic strength of the following

    Text Solution

    |

  5. Convert ethanol to but-1-yne.

    Text Solution

    |

  6. Equimolar quantities of ethanol and methanol are heated with concH2SO4...

    Text Solution

    |

  7. Select the correct statement(s):

    Text Solution

    |

  8. When methyl t-butyl ether is formed ?

    Text Solution

    |

  9. Which of the following statement(s) is/are correct?

    Text Solution

    |

  10. Diethyl ether on heating with conc. HI gives two moles of

    Text Solution

    |

  11. tert-butyl methyl ether on heating with HI (1 mol) gives a mixture of

    Text Solution

    |

  12. The product of the above reaction is

    Text Solution

    |

  13. THF is treated with excess of HBr at 373 K.The product is

    Text Solution

    |

  14. Select the correct choice for alkali metal oxides:

    Text Solution

    |

  15. The products formed when (CH3)3COC2H5 is treated with HI

    Text Solution

    |

  16. Phenyl isocyanides are prepared by which of the following methods?

    Text Solution

    |

  17. Aniline is reacted with bromine water and the resulting product is tre...

    Text Solution

    |

  18. 0.36 g of an alcohol R-OH was added ot CH3MgBr and the gas evolved mea...

    Text Solution

    |

  19. 10 g of a mixture of hexane and ethanol are reacted with sodium to giv...

    Text Solution

    |

  20. For carbylamine reaction, we need hot alcoholic KOH and:

    Text Solution

    |