JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties
Match List-I with List-II.
| List-I | List-II | ||
| (A) | Al3+ < Mg2+ < Na+ < F- | (I) | Ionisation Enthalpy |
| (B) | B < C < O < N | (II) | Metallic character |
| (C) | B < Al < Mg < K | (III) | Electronegativity |
| (D) | Si < P < S < Cl | (IV) | Ionic radius |
Choose the correct answer from the options given below :
- A (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
- B (A)-(IV), (B)-(I), (C)- (III), (D)-(II)
- C (A)-(III), (B)-(IV), (C)- (II), (D)-(I)
- D (A)-(II), (B)-(III), (C)-(IV), (D)-(I)
Answer & Solution
Correct Answer
(A) (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
Step-by-step Solution
Detailed explanation
Ionic radii \(-\mathrm{Al}^{3+} < \mathrm{Mg}^{2+} < \mathrm{Na}^{+} < \mathrm{F}^{-}\) Ionisation energy - \(\mathrm{B} < \mathrm{C} < \mathrm{O} < \mathrm{N}\) Metallic character \(-\mathrm{B} < \mathrm{Al} < \mathrm{Mg} < \mathrm{K}\) Electron negativity…
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