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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.
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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
Give two properties of ethanol.
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
What is the common name of methanal?
How would you test for an alcohol?
Name the gas evolved when ethanol reacts with sodium.
Give the lab. Prepared of methyl alcohol.
How is acetic acid prepared from ethanol?
Write the structural formulae of the following compound:
Ethane
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
