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प्रश्न
What property of conc. \[\ce{H2SO4}\] is made use of the following case? Give an equation for the reaction on the same:
Its reaction with ethanol.
उत्तर
Dehydrating agent
\[\ce{\underset{ethanol}{C2H5OH} ->[conc.H2SO4][160^\circ C-170^\circ C]\underset{\text{Ethene}}{C2H4}}\]
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संबंधित प्रश्न
Comment, sulphuric acid is referred to as Oil of vitriol.
Give reason for the following:
In the contact process, sulphur dioxide is dissolved in 98% sulphuric acid and not in water.
How are the following conversions brought about? Give equation and condition:
Sulphur trioxide to sulphur acid.
How will you distinguish between conc. HCl and conc. H2SO4?
Choose the current answer from the options given below :
Which of the following gas dissolves in H2SO4 to give alum?
Write a balanced chemical equation when hot and concentrated sulphuric acid reacts with the following:
Carbon
Concentrated sulphuric acid is both an oxidizing agent and a non-volatile acid. Write one equation. Each illustrates the above-mentioned properties of sulphuric acid.
The following are the typical properties of dilute acid. Complete them by inserting suitable words:
Active metal + acid → ______ + ______
The following are the typical properties of dilute acid. Complete them by inserting suitable words:
Sulphide + Acid → ______ + ______
State the observation for the following, when:
Concentrated sulphuric acid is added to carbon.
