MCQ
Energy of atomic orbitals in a particular shell is in the order
- ✓$s < p < d < f$
- B$s > p > d > f$
- C$p < d < f < s$
- D$f > d > s > p$
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| List-I | List-II | ||
| A. | Melting point [K] | I. | Tl > In > Ga > Al > B |
| B. | Ionic Radius $\left[ M ^{+3} / pm \right]$ | II. | B > Tl > Al » Ga > In |
| C. | $\Delta_i H _1$$\left[ kJ mol ^{-1}\right]$ | III. | Tl > In > Al > Ga > B |
| D. | Atomic Radius [pm] | IV. | B > Al > Tl > In > Ga |