Comedk
D And F Block Elements
COMEDK 2025 Morning Shift
MCQ+1 / -02025
Match the metals in Column II with their characteristic properties given in Column I.
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| Properties | Metals | ||
|---|---|---|---|
| A. | Lanthanoid with low value of $3^{\text {rd }}$ ionisation enthalpy. | P | V |
| B. | f-Block element with electronic configuration $[R n] 6 d^2 7 s^2$ | Q | Gd |
| C. | 3 d -series metal whose $\mathrm{M}^{3+}{ }_{(\mathrm{aq})}$ is colourless. | R | Th |
| D. | 3d-series metal with highest $\Delta \mathrm{H}_{\text {(atomisation) }}$ | S | Sc |