Home
Class 10
CHEMISTRY
Which of the following is wrong ? i) O...

Which of the following is wrong ? i) ` O` requires two more electrons to get octet in its valence shell. ii) There exist one covalent bond in`O_2`, molecule.

A

i

B

ii

C

i & ii

D

None

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CARBON AND ITS COMPOUND

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|758 Videos

  • CHEMICAL EQUATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following is the bond angle of H_2O molecule ?

Which of the following is hybridisation of water (H_2O) molecule ?

Which of the following element lose one electron to get octet configura tion?

Which of the following is the shape of water (H_2O) molecule ?

Which one of the following is reduced by H_2O_2 in basic medium

Which of the following structure of a molecule is expected to have three bond pairs and one Ione pair of electrons?

Which of the following statements are correct ? i) The forces of attractions among covalent molecules are strong. ii) Covalent compounds are solids in the room temperature. iii)Covalent compounds have high melting points and high boiling points.

Which of the following molecular orbital has the lowest energy for O_(2) molecule?

Which one of the following molecules contains both ionic and covalent bonds?

VGS PUBLICATION-BRILLIANT-CHEMICAL BONDING-EXERCISE
  1. Assertion (A): Mg and Na forms cations.Reason (R) : Tendency of gainin...

    Text Solution

    |

  2. Transfer of sharing of electrons by an atom results in the formation o...

    Text Solution

    |

  3. Which of the following is wrong ? i) O requires two more electrons t...

    Text Solution

    |

  4. What is the maximum covalency of oxygen ? Give examples.

    Text Solution

    |

  5. 1 nano metre : 10^-9 metre : : 1angstrom : ..... metre.

    Text Solution

    |

  6. P: Electronic theory of valence did not explained the shapes of the mo...

    Text Solution

    |

  7. Assertion (A) : BeCl2, molecule is linear in shape.Reason (R) : BeCl2,...

    Text Solution

    |

  8. i) BeCl2, has no lone pair of electrons. ii) NH3 has one lone pair of ...

    Text Solution

    |

  9. Which of the following is not correct regarding bond energies

    Text Solution

    |

  10. Assertion (A) : 4Be does not form covalent bonds. Reason (R): Electron...

    Text Solution

    |

  11. Assertion (A): The bond angle in HOH (H2O) decreases from 109^@ 28' to...

    Text Solution

    |

  12. Why do ionic compounds have high melting points?

    Text Solution

    |

  13. Which of the following statements are correct ? i) The forces of attra...

    Text Solution

    |

  14. "Like dissolves in like." This means: a) Covalent compounds dissolves...

    Text Solution

    |

  15. Guess the atom with single valency and it can form ionic bond with chl...

    Text Solution

    |

  16. Guess the atom with two valence electrons and it does not form any bon...

    Text Solution

    |

  17. By losing an electron a neutral sodium atom becomes:

    Text Solution

    |

  18. Which of the following can gain 2 electrons ?

    Text Solution

    |

  19. What happens if a chlorine atom attracts a sodium atom ?i) They form i...

    Text Solution

    |

  20. Predict the atom which can loss three electrons

    Text Solution

    |