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प्रश्न
Name the catalyst used in the process.
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उत्तर
Vanadium pentoxide is the catalyst used in the process.
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संबंधित प्रश्न
State your observations when Concentrated Sulphuric acid is added to Sugar Crystals
Give two balanced reactions of the type to show the following property of sulphuric acid:
Oxidising agent
Define the following term : Hygroscopic substance
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
What would you observe in the following case?
Dilute sulphuric acid is added to ferrous sulphate solution.
How are the following conversion brought about? Give equation and condition:
Sucrose to sugar charcoal.
Complete the following sentence, choosing the correct word from the given options.
"Concentrated sulphuric acid is used in the laboratory preparation of nitric acid and hydrochloric acid because it is ____________ in comparison to these two acids."
State one appropriate observation of the following:
Dehydration of concentrated sulphuric acid with sugar crystals.
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid (using lead nitrate solution).
The gas evolved when dilute sulphuric acid reacts with iron sulphide.
