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प्रश्न
Name and draw the electron dot structure of first homologue of alkynes series.
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उत्तर
Ethyne is the first member of alkyne homologues series. Its structure is:
Electron-dot structure:
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संबंधित प्रश्न
What is a homologous series?
What is the difference between two consecutive homologues:
(1) in terms of molecular mass?
(2) in terms of number and kind of atoms per molecule?
The molecular formula of a homologue of butane is:
(a) C4H8
(b) C3H6
(c) C4H6
(d) C3H8
Give the names and the structural formula of the first three members of the homologous series of alkanes.
What is the difference in the molecular formula of any two adjacent homologues:
(i) In terms of molecular mass
(ii) In terms of number and kind of atoms per molecule?
Complete the correlation:
Alkene : C = C :: Alkyne: _______.
Cyclohexane : Cyclic hydrocarbon : : Isobutylene : _______
As one ascends in any homologous series, physical properties change gradually.
What is called homologous series? Give any three of its characteristics?
The first member of alkyne homologous series is
