Which of the following correctly ranks the substances below in order of increasing…

CHEMISTRY · Single correct · A Level · Chemistry · Bonding · Bonding

Problem

Which of the following correctly ranks the substances below in order of increasing melting point? I2_2 (s), NaCl (s), Cu (s), SiO2_2 (s) (a) I2<NaCl<SiO2<Cu \text{I}_2 < \text{NaCl} < \text{SiO}_2 < \text{Cu} (b) I2<NaCl<Cu<SiO2 \text{I}_2 < \text{NaCl} < \text{Cu} < \text{SiO}_2 (c) I2<Cu<NaCl<SiO2 \text{I}_2 < \text{Cu} < \text{NaCl} < \text{SiO}_2 (d) NaCl<I2<Cu<SiO2 \text{NaCl} < \text{I}_2 < \text{Cu} < \text{SiO}_2

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