Find the correct set with isoelectronic species.
- A$N^{3-}, F^{-}, O_2, Ca^{2+}$
- B$Ca^{2+}, Cl^{-}, Al^{3+}, O_2^-$
- C$N^{3-}, Mg^{2+}, F^{-}, O^{2-}$
- D$Mg^{2+}, O_2^-, Cl^{-}, N_3^-$
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Similar Questions
Two atoms have the same atomic mass but different atomic numbers. Such atoms are called as:
MediumIIT 1983
View SolutionState whether the following statements are true or false:
$(i)$ Isobars have different atomic numbers.
$(ii)$ $_{14}^{30}\text{Si}$,$_{16}^{32}\text{S}$ are isotones.
$(iii)$ Niels Bohr was the first to suggest that the atom is spherical.
$(iv)$ Rutherford's model is accepted as the nuclear model of the atom.
$(i)$ Isobars have different atomic numbers.
$(ii)$ $_{14}^{30}\text{Si}$,$_{16}^{32}\text{S}$ are isotones.
$(iii)$ Niels Bohr was the first to suggest that the atom is spherical.
$(iv)$ Rutherford's model is accepted as the nuclear model of the atom.
Medium
View SolutionCalculate the number of protons,neutrons and electrons respectively in ${}^{14}_{7}N^{3-}$.
The pair,in which ions are isoelectronic with $Al^{3+}$ is ..... .
Among the following,the isoelectronic species is/are:
$(I)$ $O^{2-}, F^{-}, Na^{+}, Mg^{2+}$
$(II)$ $Na^{+}, Mg^{+}, Al^{3+}, F^{-}$
$(III)$ $N^{3-}, O^{2-}, F^{-}, Ne$
$(I)$ $O^{2-}, F^{-}, Na^{+}, Mg^{2+}$
$(II)$ $Na^{+}, Mg^{+}, Al^{3+}, F^{-}$
$(III)$ $N^{3-}, O^{2-}, F^{-}, Ne$
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