Question

Identify the incorrect answer below.

A. I₂ is a molecular solid.

B. C₁₀H₂₂ is a molecular solid.

C. He is an atomic solid.

D. Diamonds (C) are metallic solids.

E. Graphite (C) is a network covalent solid.

Answer 1

Solution.

too (A) In us va molecular Solid Correct Molecular Solid is one in which molecules are held yether by cintermolecular fooce. Hence maintain the molecules together and maintains the Solid Stoucture. 12-12-12] Iz is also a molecular Solid with Olipole-dipole cos úntes molecular force : (B) C10H22 ů a molecular solid Correct COH 22 ů a alkane (Decane). Each molecule with bind to other with Vander waalis force Maurly mos Hy non-metals forms molecular Solid. (C) He is can lautomic Solid Cooreet Atomic Solids are ones which composed of atoms cand Noble gases which exist ús momo atomic - State due to Low reactivity mainly forms Atomic Solid. He also an atomic Solid. ) Diamonds (c) are metallic Solids Incorrect)) Diamonds (C) i la network covalent Solid. Because beeing a non-metal üt would share electrons and wowited foom Covalent bond. Diamond has huge : Covalent network. Metallic Solid They close formed by melals not by Non-Metals

3) Graphite (C) ús la netwosk Covalent bolid (correct) Carbon is bresent in a huge netwook which us bonded Covalently ( being'a non-melal7 (Incorrect answer is-(0)]