19. The nuclear of which of following Pairs of nuclei are isotones :
(a) 34Se74 , 31Ca71
(b) 42Mo92 , 40Zr92
(c) 38Sr81 , 38Sr86
(d) 20Cd40 , 16S32
| Subject Name : Physics |
| Exam Name : JEE, NEET, IIT GATE, IIT JAM, UGC NET, UPSC, SSC, KVS, NVS |
| Posts Name : Technical Assistant, Junior Scientist, Post Graduate Teacher, Lecturer |
| Physics Books |
Related Posts
Atomic Physics » Exercise - 124. The value of 1 electron volt = ............... J. (a) 1.6 x 1019 J (b) 1.6 x 10–19 J (c) 1.6 x 1020 J (d) 1.6 x 10–20 J- Home » Physics » Atomic Physics
- Atomic Physics » Exercise - 15. The nuclear 7N14 and 6C13 can be desribed as : (a) Isobars (b) Isotope (c) Isomer (d) Isotones
- Atomic Physics » Exercise - 1 1. The size of the atom is of the order of : (a) 10–14 m (b) 10–10 m (c) 10–8 m (d) 10–6 m
- Atomic Physics » Exercise - 12. The size of the nucleus is of the order of : (a) 10–14 m (b) 10–10 m (c) 10–8 m (d) 10–6 m