Q Which of the following pairs of elements is a pair of isobar A M12g24 and - Physics - Radioactivity

Question

Q Which of the following pairs of elements is a pair of isobar?
A   M 12 g 24   a n d   N 11 a 24 B   C 17 l 37
  a n d   C 17 l 35 C   U 235 92   a n d  
C 92 l 237 D   C 17 l 37   a n d   A 18 r 38

Nisha Sharma · Accepted Answer

opt1 isobars have same mass number

Q. Which of the following pairs of elements is a pair of isobar? A . M 12 g 24 a n d N 11 a 24 B . C 17 l 37 a n d C 17 l 35 C . U 235 92 a n d C 92 l 237 D . C 17 l 37 a n d A 18 r 38

Q. Which of the following pairs of elements is a pair of isobar?
$A . {}_{12}M g^{24} a n d {}_{11}N a^{24} B . {}_{17}C l^{37} a n d {}_{17}C l^{35} C . {}_{92}U^{235} a n d {}_{92}C l^{237} D . {}_{17}C l^{37} a n d {}_{18}A r^{38}$