Home
Class 12
CHEMISTRY
Which of the following is not correct ?...

Which of the following is not correct ?

A

The compound prepared by mixing `XeO_(3)` and `XeOF_(4)` at `-78^(@) C` and having `sp^(3) d` hybridisation of Xe is Xe `O_(2) F_(2)` .

B

Fluorine forms only `HOF_(2)` and not HOF

C

Electron affinity decreases as `F lt Cl gt Br gt I`

D

The acidic character follows the order :
`HCl gt HBrO gt HIO`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER -2

    MODERN PUBLICATION|Exercise MCQs|60 Videos

  • NUCLEAR CHEMISTRY

    MODERN PUBLICATION|Exercise Multiple Choice Questions|163 Videos

Similar Questions

Explore conceptually related problems

Which of the following is not a correct match?

Which of the following is the correct order of radius?

Which of the following is the correct IUPAC name ?

Which of the following is the correct structure of D.D.T.?

Which of the following is the correct sequence of relative acidic strength ?

Which of the following are not correct? The basic unit of time is second.

MODERN PUBLICATION-MOCK TEST PAPER 5-QUESTION
  1. The resistance of 0.1 N solution of acetic acid is 250 ohm , when meas...

    Text Solution

    |

  2. CsCl crystalises in body centred cubic lattice. If 'a' is its edge len...

    Text Solution

    |

  3. K(f) for water is 1.86 K kg "mol"^(-1). If your automobile radiator ho...

    Text Solution

    |

  4. The equilibrium constant, K(p) for the reaction : A hArr 2B is...

    Text Solution

    |

  5. At 25^(@) C molar conductance of 0.1 molar aqueous solution of ammoniu...

    Text Solution

    |

  6. Acid catalysed hydrolysis of ethyl acetate follows a pseudo-first orde...

    Text Solution

    |

  7. The rate of decomposition of ammonia is found to depend upon the conce...

    Text Solution

    |

  8. A 1% (wt/ wt) solution of KCl (I) , NaCl(II) , BaCl(2) (III) and urea ...

    Text Solution

    |

  9. The protecting power of lyophilic colloidal sol is expressed in terms ...

    Text Solution

    |

  10. Identify the alloy containing a non - metal as a constituent in it.

    Text Solution

    |

  11. Which of the following is not correct ?

    Text Solution

    |

  12. Which of the following statements are not correct ? (I) Both Cr^(2...

    Text Solution

    |

  13. Which of the following contains P-O-P bond ?

    Text Solution

    |

  14. Which one of the elements with the following outer orbital configurati...

    Text Solution

    |

  15. Which one of the following is an outer orbital complex and exhibits pa...

    Text Solution

    |

  16. Reaction by which benzaldehyde cannot be prepared :

    Text Solution

    |

  17. A compound with molecular mass 180 is acylated with CH(3)COCl to get a...

    Text Solution

    |

  18. How many monosaccharides are obtained by hydrolysis of sucrose ?

    Text Solution

    |

  19. Neoprene is the polymer of :

    Text Solution

    |

  20. Which one of the following is not used as a filler in laundry soaps?

    Text Solution

    |