Isotopes of the same element have the same number of
- AProtons
- BNeutrons
- CDeuterons
- DNone of these
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To differentiate between carbon-$12$,carbon-$13$ and carbon-$14$,the instrument that you would use is
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View SolutionTo determine the masses of the isotopes of an element,which of the following techniques is useful?
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View SolutionAn element with mass number $181$ contains $32 \%$ more neutrons as compared to protons. What is the symbol of that element?
The total number of isoelectronic species from the given set is $.......$
$O^{2-}, F^{-}, Al, Mg^{2+}, Na^{+}, O^{+}, Mg, Al^{3+}, F$
$O^{2-}, F^{-}, Al, Mg^{2+}, Na^{+}, O^{+}, Mg, Al^{3+}, F$
Match the following species with the correct number of electrons present in them:
Species Number of Electrons $(i) Be^{2+}$ $(a) 0$ $(ii) H^{+}$ $(b) 10$ $(iii) Na^{+}$ $(c) 2$ $(iv) Mg^{+}$ $(d) 11$
| Species | Number of Electrons |
|---|---|
| $(i) Be^{2+}$ | $(a) 0$ |
| $(ii) H^{+}$ | $(b) 10$ |
| $(iii) Na^{+}$ | $(c) 2$ |
| $(iv) Mg^{+}$ | $(d) 11$ |
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