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प्रश्न
Name the following organic compound:
The first homologue whose general formula is CnH2n.
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उत्तर
Ethene
Explanation:
CnH2n is the general formula for the homologous series of alkenes. The first member of the alkene family is the compound having two carbon atoms which are known as ethene. Methene is not possible as at least two carbons are required for the formation of the double bond.
संबंधित प्रश्न
Write the next homologue of the following: C4H6
Write the molecular formula of first two members of homologous series having functional group -Cl.
Write the molecular formula of the 2nd and 3rd member of the homologous series where the first member is ethyne.
What is the difference between two consecutive homologues:
(i) in terms of molecular mass?
(ii) in terms of number and kind of atoms per molecule?
The molecular formula of a homologue of butane is ______.
The molecular formula of the third member of the homologous series of ketones is:
(a) C4H8O
(b) C3H6O
(c) C5H10O
(d) C6H12O
What is the difference in the molecular formula of any two adjacent homologues in terms of molecular mass?
Define homologous series of organic compounds. List its two characteristics. Write the name and formula of the first member of the series of alkenes.
Which of the following does not belong to the same homologous series?
Name the following:
Group of organic compounds where the successive members follow a regular structural pattern, successive compounds differ by a 'CH2' group.
