Cho nguyên tử có cấu hình electron nguyên tử là: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p³. Chọn câu sai:

3,4,5

1,2,3

1,3,5

1,3,4,5

Br = 80g; O = 8g; N = 4,67g

Br = 80g; O = 16g; N = 14g

Br = 40g; O = 8g; N = 4,67g

Br = 80g; O = 16g; N = 4,67g

HClO < Fe3+ < Sn2+ < SO2−4SO42−

SO2−4SO42− < Sn2+ < Fe3+ < HClO

S < Sn < Fe2+ < Cl–

Cl– < Fe2+ < Sn < S

$\begin{array}{l}\left( - \right)Pt\left| {C{l_2}} \right|\left. {2C{l^ - }} \right|\left| {{I^ - },IO_3^ - ,O{H^ - }} \right|Pt\left( + \right)\\\left( - \right)Pt\left| {Mn{O_2}} \right|\left. {MnO_4^{2 - },O{H^ - }} \right|\left| {ClO_3^ - ,C{

$\begin{array}{l}\left( - \right)Pt\left| {C{l_2}} \right|\left. {2C{l^ - }} \right|\left| {{I^ - },IO_3^ - ,O{H^ - }} \right|Pt\left( + \right)\\\left( - \right)Pt\left| {Mn{O_2}} \right|\left. {MnO_4^{2 - },O{H^ - }} \right|\left| {ClO_3^ - ,C{

$\begin{array}{l}\left( - \right)Pt\left| {{I^ - },IO_3^ - ,O{H^ - }} \right|\left| {2C{l^ - }} \right|\left. {C{l_2}} \right|Pt\left( + \right)\\\left( - \right)Pt\left| {Mn{O_2}} \right|\left. {MnO_4^{2 - },O{H^ - }} \right|\left| {ClO_3^ - ,C{

$\begin{array}{l}\left( - \right)Pt\left| {C{l_2}} \right|\left. {2C{l^ - }} \right|\left| {{I^ - },IO_3^ - ,O{H^ - }} \right|Pt\left( + \right)\\\left( - \right)Pt\left| {ClO_3^ - ,C{l^ - },O{H^ - }} \right|\left| {MnO_4^{2 - },O{H^ - }} \right|

0,627V

0,667V

1,33V

0,771V

3, 1, 2

2, 3, 1

1, 2, 3

3, 2, 1

sp3d2

sp3d

sp2

sp3

2, 3

4

1, 2, 3

1, 2, 3, 4

(σ2s)2(σ+2s)2(π2pxπ2py)4(σ2px)2(σ2s)2(σ2s+)2(π2pxπ2py)4(σ2px)2

(σ2s)2(σ+2s)2(π2py)2(σ2px)2(π2py)2(σ2s)2(σ2s+)2(π2py)2(σ2px)2(π2py)2

(σ2s)2(σ+2s)2(π2pxπ2py)4(σ2px)1(π+2py)1(σ2s)2(σ2s+)2(π2pxπ2py)4(σ2px)1(π2py+)1

(σ2s)2(σ+2s)2(σ2px)2(π2pxπ2py)4(σ2s)2(σ2s+)2(σ2px)2(π2pxπ2py)4

${\left( {{\sigma _{1s}}} \right)^2}{\left( {\sigma _{1s}^ + } \right)^2}{\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ + } \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {\pi _{2{

${\left( {{\sigma _{1s}}} \right)^2}{\left( {\sigma _{1s}^ + } \right)^2}{\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ + } \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {{\sigma _{2{p_x}}}} \right)^1}{\left( {\pi _{2{

${\left( {{\sigma _{1s}}} \right)^2}{\left( {\sigma _{1s}^ + } \right)^2}{\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ + } \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {{\pi _{2{p_x}}}{\pi _{2{p_y}}}} \right)^4}{\left( {\pi _{_{

${\left( {{\sigma _{1s}}} \right)^2}{\left( {\sigma _{1s}^ + } \right)^2}{\left( {{\sigma _{2s}}} \right)^2}{\left( {\sigma _{2s}^ + } \right)^2}{\left( {{\pi _{2{p_x}}}} \right)^2}{\left( {{\sigma _{2{p_x}}}} \right)^2}{\left( {\pi _{2{p_x}}^ + } \rig