When the substances Si, KCl, CH3OH and C2H6 are arranged in order of increasing melting point, what is the correct order? | Chemical Bonding — Chem-Mantra | Chem-Mantra

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Question

When the substances Si, KCl, CH3OH and C2H6 are arranged in order of increasing melting point, what is the correct order?

Answer: D

💡 Solution & Explanation

C2H6 (Molecular lattice) < CH3-OH (Molecular lattice with H-bonding) < KCl (Ionic lattice) < Si (Covalent lattice)

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