1.

Column A describes nature of bonding and Column B the solid having that type of bonding: A (Nature of bonding) B (solid) I. Van der Waals P. Al, Cd II. Ionic Q. \[C{{O}_{2}},{{H}_{2}}\] III. Metallic R. Si diamond IV. Covalent S. \[MgO,NaCl\] Correct matching of A and B is in alternate:

A. I-P, II-Q, III-R, IV-S
B. I-Q, II-S, III-P, IV-R
C. I-Q, II-P, III-R, IV-S
D. I-S, II-P, III-Q, IV-R
Answer» C. I-Q, II-P, III-R, IV-S


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