The nuclei of which one of the following pairs of nuclei are isotones
The nuclei of which one of the following pairs of nuclei are isotones
- [AIPMT 2005]
- A
$_{34}S{e^{74}},\,{\,_{31}}C{a^{71}}$
- B
$_{42}M{o^{92}},\,{\,_{40}}Z{r^{92}}$
- C
$_{38}S{r^{81}},\,{\,_{38}}S{r^{86}}$
- D
$_{20}C{a^{40}},\,{\,_{16}}{S^{32}}$
Similar Questions
Assume that protons and neutrons have equal masses. Mass of a nucleon is $1.6 \times 10^{-27}\,kg$ and radius of nucleus is $1.5 \times 10^{-15} A ^{1 / 3}\,m$. The approximate ratio of the nuclear density and water density is $n \times 10^{13}$. The value of $n$ is $.................$
Assume that protons and neutrons have equal masses. Mass of a nucleon is $1.6 \times 10^{-27}\,kg$ and radius of nucleus is $1.5 \times 10^{-15} A ^{1 / 3}\,m$. The approximate ratio of the nuclear density and water density is $n \times 10^{13}$. The value of $n$ is $.................$
- [JEE MAIN 2023]
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Explain isotopes, isobar, isotones and isomers by giving examples.
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A nucleus of mass number $189$ splits into two nuclei having mass number $125$ and $64$ . The ratio of radius of two daughter nuclei respectively is:
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- [NEET 2022]