313960
Among the following species, identity the isostructural pairs \({\rm{N}}{{\rm{F}}_{\rm{3}}}{\rm{,NO}}_{\rm{3}}^{\rm{ - }}{\rm{,B}}{{\rm{F}}_{\rm{3}}}{\rm{,}}{{\rm{H}}_{\rm{3}}}{{\rm{O}}^{\rm{ + }}}{\rm{,H}}{{\rm{N}}_{\rm{3}}}\)
313961
Which one of the following species has plane triangular shape?
1 \({\rm{N}}_{\rm{3}}^{\rm{ - }}\)
2 \({\rm{NO}}_{\rm{3}}^{\rm{ - }}\)
3 \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\)
4 \({\rm{C}}{{\rm{O}}_{\rm{2}}}\)
Explanation:
Hybridisation of \({\rm{NO}}_{\rm{3}}^{\rm{ - }}{\rm{ = }}\frac{{\rm{1}}}{{\rm{2}}}\left( {{\rm{5 + 0 + 1 - 0}}} \right){\rm{ = }}\frac{{\rm{6}}}{{\rm{2}}}{\rm{ = 3}}\) \({\rm{ = s}}{{\rm{p}}^{\rm{2}}}{\rm{;}}\) hence geometry is trigonal planner. \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\) (nitrite ion) also has \({\rm{s}}{{\rm{p}}^{\rm{2}}}\) hybridisation and gives a trigonal planar geometry but as there are only two outer atoms, the molecular geometry is bent with \({\rm{120^\circ }}\) bond angles.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313987
Molecular shapes of \({\rm{SC}}{{\rm{l}}_{\rm{4}}}{\rm{,}}\,\,{\rm{CC}}{{\rm{l}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{Xe}}{{\rm{F}}_{\rm{4}}}\) are
1 Same with 2,0 and 1 lone pairs of electrons respectively
2 Same with 1,1 and 1 lone pairs of electrons respectively
3 Different with 1,0 and 2 lone pairs of electrons respectively
4 Different with 1,1 and 1 lone pairs of electrons respectively
Explanation:
In \({\rm{SC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 1 In \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 0 In \({\rm{Xe}}{{\rm{F}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 2
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313988
Total number of lone pairs represent in \({\rm{Br}}{{\rm{F}}_{\rm{5}}}\) molecule is
313960
Among the following species, identity the isostructural pairs \({\rm{N}}{{\rm{F}}_{\rm{3}}}{\rm{,NO}}_{\rm{3}}^{\rm{ - }}{\rm{,B}}{{\rm{F}}_{\rm{3}}}{\rm{,}}{{\rm{H}}_{\rm{3}}}{{\rm{O}}^{\rm{ + }}}{\rm{,H}}{{\rm{N}}_{\rm{3}}}\)
313961
Which one of the following species has plane triangular shape?
1 \({\rm{N}}_{\rm{3}}^{\rm{ - }}\)
2 \({\rm{NO}}_{\rm{3}}^{\rm{ - }}\)
3 \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\)
4 \({\rm{C}}{{\rm{O}}_{\rm{2}}}\)
Explanation:
Hybridisation of \({\rm{NO}}_{\rm{3}}^{\rm{ - }}{\rm{ = }}\frac{{\rm{1}}}{{\rm{2}}}\left( {{\rm{5 + 0 + 1 - 0}}} \right){\rm{ = }}\frac{{\rm{6}}}{{\rm{2}}}{\rm{ = 3}}\) \({\rm{ = s}}{{\rm{p}}^{\rm{2}}}{\rm{;}}\) hence geometry is trigonal planner. \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\) (nitrite ion) also has \({\rm{s}}{{\rm{p}}^{\rm{2}}}\) hybridisation and gives a trigonal planar geometry but as there are only two outer atoms, the molecular geometry is bent with \({\rm{120^\circ }}\) bond angles.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313987
Molecular shapes of \({\rm{SC}}{{\rm{l}}_{\rm{4}}}{\rm{,}}\,\,{\rm{CC}}{{\rm{l}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{Xe}}{{\rm{F}}_{\rm{4}}}\) are
1 Same with 2,0 and 1 lone pairs of electrons respectively
2 Same with 1,1 and 1 lone pairs of electrons respectively
3 Different with 1,0 and 2 lone pairs of electrons respectively
4 Different with 1,1 and 1 lone pairs of electrons respectively
Explanation:
In \({\rm{SC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 1 In \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 0 In \({\rm{Xe}}{{\rm{F}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 2
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313988
Total number of lone pairs represent in \({\rm{Br}}{{\rm{F}}_{\rm{5}}}\) molecule is
313960
Among the following species, identity the isostructural pairs \({\rm{N}}{{\rm{F}}_{\rm{3}}}{\rm{,NO}}_{\rm{3}}^{\rm{ - }}{\rm{,B}}{{\rm{F}}_{\rm{3}}}{\rm{,}}{{\rm{H}}_{\rm{3}}}{{\rm{O}}^{\rm{ + }}}{\rm{,H}}{{\rm{N}}_{\rm{3}}}\)
313961
Which one of the following species has plane triangular shape?
1 \({\rm{N}}_{\rm{3}}^{\rm{ - }}\)
2 \({\rm{NO}}_{\rm{3}}^{\rm{ - }}\)
3 \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\)
4 \({\rm{C}}{{\rm{O}}_{\rm{2}}}\)
Explanation:
Hybridisation of \({\rm{NO}}_{\rm{3}}^{\rm{ - }}{\rm{ = }}\frac{{\rm{1}}}{{\rm{2}}}\left( {{\rm{5 + 0 + 1 - 0}}} \right){\rm{ = }}\frac{{\rm{6}}}{{\rm{2}}}{\rm{ = 3}}\) \({\rm{ = s}}{{\rm{p}}^{\rm{2}}}{\rm{;}}\) hence geometry is trigonal planner. \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\) (nitrite ion) also has \({\rm{s}}{{\rm{p}}^{\rm{2}}}\) hybridisation and gives a trigonal planar geometry but as there are only two outer atoms, the molecular geometry is bent with \({\rm{120^\circ }}\) bond angles.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313987
Molecular shapes of \({\rm{SC}}{{\rm{l}}_{\rm{4}}}{\rm{,}}\,\,{\rm{CC}}{{\rm{l}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{Xe}}{{\rm{F}}_{\rm{4}}}\) are
1 Same with 2,0 and 1 lone pairs of electrons respectively
2 Same with 1,1 and 1 lone pairs of electrons respectively
3 Different with 1,0 and 2 lone pairs of electrons respectively
4 Different with 1,1 and 1 lone pairs of electrons respectively
Explanation:
In \({\rm{SC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 1 In \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 0 In \({\rm{Xe}}{{\rm{F}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 2
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313988
Total number of lone pairs represent in \({\rm{Br}}{{\rm{F}}_{\rm{5}}}\) molecule is
313960
Among the following species, identity the isostructural pairs \({\rm{N}}{{\rm{F}}_{\rm{3}}}{\rm{,NO}}_{\rm{3}}^{\rm{ - }}{\rm{,B}}{{\rm{F}}_{\rm{3}}}{\rm{,}}{{\rm{H}}_{\rm{3}}}{{\rm{O}}^{\rm{ + }}}{\rm{,H}}{{\rm{N}}_{\rm{3}}}\)
313961
Which one of the following species has plane triangular shape?
1 \({\rm{N}}_{\rm{3}}^{\rm{ - }}\)
2 \({\rm{NO}}_{\rm{3}}^{\rm{ - }}\)
3 \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\)
4 \({\rm{C}}{{\rm{O}}_{\rm{2}}}\)
Explanation:
Hybridisation of \({\rm{NO}}_{\rm{3}}^{\rm{ - }}{\rm{ = }}\frac{{\rm{1}}}{{\rm{2}}}\left( {{\rm{5 + 0 + 1 - 0}}} \right){\rm{ = }}\frac{{\rm{6}}}{{\rm{2}}}{\rm{ = 3}}\) \({\rm{ = s}}{{\rm{p}}^{\rm{2}}}{\rm{;}}\) hence geometry is trigonal planner. \({\rm{NO}}_{\rm{2}}^{\rm{ - }}\) (nitrite ion) also has \({\rm{s}}{{\rm{p}}^{\rm{2}}}\) hybridisation and gives a trigonal planar geometry but as there are only two outer atoms, the molecular geometry is bent with \({\rm{120^\circ }}\) bond angles.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313987
Molecular shapes of \({\rm{SC}}{{\rm{l}}_{\rm{4}}}{\rm{,}}\,\,{\rm{CC}}{{\rm{l}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{Xe}}{{\rm{F}}_{\rm{4}}}\) are
1 Same with 2,0 and 1 lone pairs of electrons respectively
2 Same with 1,1 and 1 lone pairs of electrons respectively
3 Different with 1,0 and 2 lone pairs of electrons respectively
4 Different with 1,1 and 1 lone pairs of electrons respectively
Explanation:
In \({\rm{SC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 1 In \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 0 In \({\rm{Xe}}{{\rm{F}}_{\rm{4}}}\), number of bond pairs = 4 number of lone pairs = 2
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE
313988
Total number of lone pairs represent in \({\rm{Br}}{{\rm{F}}_{\rm{5}}}\) molecule is
