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प्रश्न
Three organic compounds A, B and C have the following molecular formulae: C4H8O2
Which compound contains an alcohol group? Write its name and structural formula.
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उत्तर
The organic compound 'B' comprises an alcohol group. Butanol is the name of the compound, and its formula is C4H9OH.
Its structural formula is as follows:
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संबंधित प्रश्न
Give other two names of ethanol.
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
Write the molecular formula of ethanol.
Complete the following equation:
`CH_3 CH_2 OH` 
One of the following substances is not added to make denatured alcohol. This is:
(a) methyl alcohol
(b) copper sulphate
(c) chloroform
(d) pyridine
Identify the functional group of the CH3OH ?
Identify the functional group of the CH3COOH ?
What is meant by a functional group in carbon compounds?
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene
Write balanced equations to show the preparation of the following:
Ethene from ethanol
How would you convert ethene into ethane?
Name an organic compound which is dehydrated to produce ethene.
The organic compound obtained as the end product of the fermentation of a sugar solution is ______.
State how the following conversion can be carried out:
Ethyl alcohol to ethene.
Write the characteristics of ethanol.
100% pure ethanol is called ______.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Name the process.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
