what would happen when a saturated solution of potassium nitrate prepared at 60 degree Celsius is allowed to cool to room temperature
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When a saturated solution of potassium chloride prepared at 60°C is allowed to cool at room
temperature, crystals of potassium chloride will be formed.
(b) Initially, sugar will obtained as water will get evaporated. But on dry heating sugar gets charred and
it turns black.
(c) The black coloured compound, iron sulphide is formed when a mixture of iron filings and sulphur
powder is heated strongly.
temperature, crystals of potassium chloride will be formed.
(b) Initially, sugar will obtained as water will get evaporated. But on dry heating sugar gets charred and
it turns black.
(c) The black coloured compound, iron sulphide is formed when a mixture of iron filings and sulphur
powder is heated strongly.
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