MCQ
Which of the following represent nobel gas configuration
- ✓$1{s^2},$ $2{s^2}2{p^6},$ $3{s^2}3{p^6}3{d^{10}},$ $4{s^2}4{p^6}4{d^{10}},$ $5{s^2}5{p^6}$
- B$1{s^2},$ $2{s^2}2{p^6},$$3{s^2}3{p^6}3{d^{10}},$ $4{s^2}4{p^6}4{d^{10}}4{f^{14}}$, $5{s^2}5{p^6}5{d^1},6{s^2}$
- C$1{s^2},$ $2{s^2}s{p^6},$ $3{s^2}3{p^6}3{d^{10}},$ $4{s^2}4{p^6}4{d^{10}},$ $5{s^2}5{p^6}5{d^1},$ $6{s^2}$
- D$1{s^2},$ $2{s^2}2{p^6},$ $3{s^2}3{p^6}3{d^{10}},$ $4{s^2}4{p^6}4{d^{10}}$
