MCQOPTIONS
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MCQOPTIONS
| 1. |
Ionization energy of a hydrogen-like ion A is greater than that of another hydrogen-like ion B. If r, u, E and L represent the radius of the orbit, speed of the electron, energy of the atom and orbital angular momentum of the electron respectively then in ground state |
| A. | \[{{r}_{A}}>{{r}_{B}}\] |
| B. | \[{{u}_{A}}>{{u}_{B}}\] |
| C. | \[{{E}_{A}}>E{{ }_{B}}\] |
| D. | \[{{L}_{A}}<{{L}_{B}}\] |
| Answer» C. \[{{E}_{A}}>E{{ }_{B}}\] | |