13 । 127 की इलेक्ट्रॉनिक संरचना है ? - 13. What is the electronic structure of 127? - 13.127 Ki Electronic Sanrachana Hai ? General Science in hindi, Physics 2 , 8 , 3 question answers in hindi pdf 2 , 8 , 1 , 2 questions in hindi, Know About 2 , 8 , 2 , 1 General Science online test General Science notes in hindi quiz book 3 , 8 , 2