Home
Class 10
CHEMISTRY
Statement (A) : Group IIA elements try t...

Statement (A) : Group IIA elements try to lose two valence electrons from their atoms during chemical change.Statement (B) : Group VII A elements try to lose two valence electrons from their atom during the chemical change.

A

A and B are true

B

A and B are false

C

A is true but B is false

D

A is false but B is true

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 elements try to lose three electrons from their atoms ? Why ?

Guess the atom with two valence electrons and it does not form any bond with other atoms.

The elements of the following group lose 3 electrons to form tri-positive ions:

In _____ bonding the valence electrons are shared among all the atoms of the metallic elements.

The bond formed when two atoms share their valency electrons between them is

What are the elements of VIA group ? Write their valency shell electronic configurations

What are the elements of VIA group ? Write their valency shell electronic configurations

Write down the characteristics of the elements having atomic number 17. No.of valence electrons…………

VGS PUBLICATION-BRILLIANT-CHEMICAL BONDING-EXERCISE
  1. Electrons in shell are called valence electrons.

    Text Solution

    |

  2. Assertion (A): Na-- forms an ionic bond. Reason (R): Number of valen...

    Text Solution

    |

  3. Statement (A) : Group IIA elements try to lose two valence electrons f...

    Text Solution

    |

  4. Assertion (A): Helium is noble gas. Reason (R) : Any species (atoms o...

    Text Solution

    |

  5. Active elements : Group I :: Inactive. elements:

    Text Solution

    |

  6. Group IA elements : Ionic bond : Group VII A elements :

    Text Solution

    |

  7. Nacl : ionic bond : : HCL:

    Text Solution

    |

  8. 11Na is: but 12Mg: di-positive ion

    Text Solution

    |

  9. P: Kernel is the nucleus and all other electrons in the atom except th...

    Text Solution

    |

  10. Statement (P) : Ionic bond is formed between atoms of two dissimilar e...

    Text Solution

    |

  11. Highly reactive metals : alkali metals:: Highly reactive non-metals :

    Text Solution

    |

  12. P: 11 NatoNa^++ e^-. Q : 11 Na + e^- to Na^+

    Text Solution

    |

  13. a: Mg^2+ 2Cl^-to MgCl2 . b: 2 Cl+ 2e^-to2 Cl^-. c: Mg to Mg^(+2) + 2e^...

    Text Solution

    |

  14. Which one is not an example of covalent bond ?

    Text Solution

    |

  15. P: Electronic configurations of Na^+ and Ne are same. Q : Electronic c...

    Text Solution

    |

  16. Assertion (A): It is not possible for one Na^+ to be attracted by one ...

    Text Solution

    |

  17. Assertion (A): Mg and Na forms cations.Reason (R) : Tendency of gainin...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |