Cause of Chemical Combination
« Previous Topic: Bond Parameters Next Topic: Comparision between Ionic and Covalent Bond »
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313487 The electrons generally involved in bonding

1 are those that lie closest to the nucleus
2 are those for which the ionisation energies are small
3 belongs to inner shells
4 are free electrons
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313488 Which of the following has pseudo inert gas configuration?

1 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\)
2 \({\rm{C}}{{\rm{u}}^{\rm{ + }}}\)
3 \({{\rm{K}}^{\rm{ + }}}\)
4 \({{\rm{S}}^{{\rm{ - 2}}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313489 Statement A :
Atoms can combine either by transfer of valence of electrons from one atom to another or by sharing of valence electrons.
Statement B :
Sharing and transfer of valence electrons is done by atoms to have an octet in their valence shell.

1 Statement A is correct but Statement B is incorrect
2 Statement A is incorrect but Statement B is correct
3 Both statements are correct
4 Both statements are incorrect
NEET DIGITAL LIBRARY
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313487 The electrons generally involved in bonding

1 are those that lie closest to the nucleus
2 are those for which the ionisation energies are small
3 belongs to inner shells
4 are free electrons
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313488 Which of the following has pseudo inert gas configuration?

1 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\)
2 \({\rm{C}}{{\rm{u}}^{\rm{ + }}}\)
3 \({{\rm{K}}^{\rm{ + }}}\)
4 \({{\rm{S}}^{{\rm{ - 2}}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313489 Statement A :
Atoms can combine either by transfer of valence of electrons from one atom to another or by sharing of valence electrons.
Statement B :
Sharing and transfer of valence electrons is done by atoms to have an octet in their valence shell.

1 Statement A is correct but Statement B is incorrect
2 Statement A is incorrect but Statement B is correct
3 Both statements are correct
4 Both statements are incorrect
Join With Us for More Updates
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313487 The electrons generally involved in bonding

1 are those that lie closest to the nucleus
2 are those for which the ionisation energies are small
3 belongs to inner shells
4 are free electrons
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313488 Which of the following has pseudo inert gas configuration?

1 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\)
2 \({\rm{C}}{{\rm{u}}^{\rm{ + }}}\)
3 \({{\rm{K}}^{\rm{ + }}}\)
4 \({{\rm{S}}^{{\rm{ - 2}}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313489 Statement A :
Atoms can combine either by transfer of valence of electrons from one atom to another or by sharing of valence electrons.
Statement B :
Sharing and transfer of valence electrons is done by atoms to have an octet in their valence shell.

1 Statement A is correct but Statement B is incorrect
2 Statement A is incorrect but Statement B is correct
3 Both statements are correct
4 Both statements are incorrect
For More Updates join with Us