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प्रश्न
Choose the correct alternative and rewrite the following:
To observe the hydro and clearly, Raju should see it first under the low power lens and then under the high power lens in order to see _____________
विकल्प
less area
wide area
more buds
all of the above
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उत्तर
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संबंधित प्रश्न
Give other two names of ethanol.
How would you distinguish experimentally between an alcohol and a carboxylic acid?
Draw the structures for the following compounds of Pentanal
How is ethanol prepared by fermentation?
Give the lab. Prepared of methyl alcohol.
How is the spurious alcohol obtained?
Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Name the following:
Oxidising agent used to convert ethanol to acetic acid.
Ethanol can be converted to ethene which can be changed to ethane.
Choose the correct word or phrase from the options given below to complete the following sentences:
The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)
Ethanol can be converted to ethene which can be changed to ethane.
Choose the correct word or phrase from the options given below to complete the following sentences:
Converting ethanol to ethene requires the use of_________(Concentrated hydrochloric acid, concentrated nitric cid, concentrated sulphuric acid).
Convert ethanol into ethene using a solid dehydrating agent. Give only a balanced equation.
Name an organic compound which is dehydrated to produce ethene.
Write the structural formulae of the following compound:
Ethane
How is ethanol manufactured from sugarcane?
How is ethene prepared from ethanol? Give the reaction involved in it.
What happens when ethanol is heated at 443K in the presence of conc. H2SO4? Write the role of conc. H2SO4 in this case.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
