TS EAMCET · Chemistry · Structure of Atom
Which one of the following statements is correct?
- A The radius \((R)\) of a nuclide of mass number \(A\) is given by the equation \(R=R_0(A)^{1 / 2} \quad\left(R_0=\right.\) constant)
- B \({ }_7 \mathrm{~N}^{15}\) and \({ }_8 \mathrm{O}^{16}\) are isobars
- C The end product nuclide in thorium ( \(4 n)\) series is \({ }_{83} \mathrm{Bi}^{209}\)
- D \({ }_{20} \mathrm{Ca}^{40}\) has magic number of protons and magic number of neutrons
Answer & Solution
Correct Answer
(D) \({ }_{20} \mathrm{Ca}^{40}\) has magic number of protons and magic number of neutrons
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