Ijmb Model Questions Vol1 2023 Chemistry Question 3
Practice practical question 3 from the 2023 Ijmb Model Questions Vol1 Chemistry examination. This question covers Chemical Bonding, Physical Properties of Substances .
A white crystalline solid labelled X is supplied for analysis. The following observations were recorded during the practical investigation. | Observation | Result | |-------------|--------| | Appearance | White crystalline solid | | Melting point| 800 °C (sharp) | | Solubility in water | Insoluble | | Solubility in dilute HCl | No reaction | | Electrical conductivity of a saturated aqueous suspension | Very low (virtually non‑conducting) | | Flame test | No characteristic colour | | Density (measured by displacement of water) | 2.6 g cm⁻³ | Using the data above, answer the questions that follow.
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This is Ijmb Model Questions Vol1 2023 Chemistry Question 3. It is one of the practical questions from the 2023 Ijmb Model Questions Vol1 Chemistry examination.
The question covers Chemical Bonding, Physical Properties of Substances .
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