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प्रश्न
Which of the following does not belong to the same homologous series?
पर्याय
CH4
C2 H6
C3 H8
C4 H8
उत्तर
C4 H8
Explanation -
The succeeding members of the homologues series differ by a —CH2 - unit. The general formula for the alkane is CnH2n+2. Methane (CH4), ethane (C2H6) and propane (C3H8) are members of homologues series for alkanes while butene (C4H8) is the fourth member of homologues series for alkene.
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संबंधित प्रश्न
Write the molecular formula of first two members of homologous series having functional group – OH
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?
Write the names and formulae for the first three members of the homologous series for chloroalkanes.
Why homologous series of carbon compounds are so called? Write chemical formula of two consecutive members of a homologous series and state the part of these compounds that determines their (i) physical properties, and (ii) chemical properties.
Distinguish between homologous organs and analogous organs. In which category would you place wings of a bird and wings of a bat? Justify your answer giving a suitable reason.
Find the odd one out and give its explanation.
Write a short note.
Homologous series
Which of the following pairs can be the successive members of a homologous series?
Define Homologous series.
