Question

Molecular solids are a) crystalline b) Amorphous solid c) Ionic solid d) metallic solid

Answer 1

Answer:

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Explanation:

Diboron trioxide, B2O3, is normally found as a white, amorphous solid (a ... major types of crystalline solids: ionic, metallic, covalent network, and molecular. ... (a) ionic. (b) covalent network. (c) metallic. (d) amorphous. (e) molecular crystals.

Answer 2

The correct option for molecular solids is an option (a) crystalline solid.

• Solids are of two types crystalline or amorphous based on the arrangement of particles. in crystalline particles are arranged orderly while amorphous has an irregular arrangement.
• Other types of solids are covalent, ionic, metallic and molecular solids.
• A covalent compound is a compound formed by sharing of electron pairs between the atoms. Examples are nitrogen, hydrogen, oxygen etc.
• The bond formed between a cation and anion is ionic. Examples are Nacl and kcl.
• Molecular crystals have dipole interaction, vanderwaal forces etc. examples are water and argon.
• Metallic bond containing crystals are known as metallic crystals.