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प्रश्न
Write the molecular formula of the 2nd and the 3rd member of the homologous series whose first member is methane.
उत्तर
The general formula for the homologous series whose first member is methane is CnH2n+2.
The two consecutive members (2nd and 3rd) of this series are:
a. CH3CH3 (Ethane); where n is 2
b. CH3CH2CH3(Propane); where n is 3
The molecular formulae are C2H6 and C3H8 respectively.
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संबंधित प्रश्न
How would you distinguish experimentally between an alcohol and a carboxylic acid?
How would you test for an alcohol?
Explain why, methanol is much more dangerous to drink than ethanol.
What would you see, when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
how can we prepare ethane by reduction of a halogen compound?
How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid
Write the balanced equations to convert:
(a) Ethanol to ethene
(b) Ethene to ethanol
Ethanol is soluble in water in all proportions.
Which of the following are used as anesthetics?
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
