Ijmb Model Questions Vol1 2017 Chemistry Question 3
Practice practical question 3 from the 2017 Ijmb Model Questions Vol1 Chemistry examination. This question covers Chemical Bonding .
A laboratory investigation was carried out to classify three solid compounds (X, Y and Z) based on the nature of the chemical bond present. The observations recorded are shown in the table below. | Compound | Conductivity of aqueous solution | Solubility in water | Melting point (°C) | Appearance | |----------|-----------------------------------|---------------------|-------------------|------------| | X | High (conducts electricity) | Very soluble | 820 | White crystalline solid | | Y | Negligible (does not conduct) | Slightly soluble | 150 | Colourless powder | | Z | Moderate (conducts when molten) | Insoluble | 1350 | Grey metallic lump | Using the data, answer the following questions:
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This is Ijmb Model Questions Vol1 2017 Chemistry Question 3. It is one of the practical questions from the 2017 Ijmb Model Questions Vol1 Chemistry examination.
The question covers Chemical Bonding .
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