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प्रश्न
State your observations when Concentrated Sulphuric acid is added to Sugar Crystals
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उत्तर
When sugar reacts with conc. H2SO4, it gives a black spongy mass of carbon which is called sugar charcoal.
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संबंधित प्रश्न
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with Ethanol?
Give two balanced reactions of the type to show the following property of sulphuric acid:
Non-volatile nature
Name the products formed when hot and concentrated sulphuric acid reacts with Sugar.
Why is H2SO4 is not used as a drying agent for H2S?
Give reason for the following:
When concentrated sulphuric acid is added to sugar/glucose, a black mass is left behind.
Why is sulphuric acid known as king of chemicals and oil vitriol ?
Give main difference between drying agent and dehydrating agent.
Give one equation to show the following property of sulphuric acid:
Acidic nature
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with sodium sulphite.
An acid obtained from concentrated nitric acid on reaction with Sulphur ______.
