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प्रश्न
Write the name and formula of the 2nd member of homologous series having general formula CnH2n + 2.
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उत्तर
CnH2n+2 is the general formula for the alkane series. The second member of the alkane family is ethane with the formula C2H6.
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संबंधित प्रश्न
What is a homologous series?
State any four characteristics of a homologous series
Write the molecular formula of the third member of the homologous series of carbon compounds with general formula CnHO2n+1OH.
What is a homologous series? Explain with an example.
The molecular formula of the third member of the homologous series of ketones is:
(a) C4H8O
(b) C3H6O
(c) C5H10O
(d) C6H12O
Give the structure of the second member of the alcohol group.
Write the name and molecular formula of the first member of the homologous series of alkynes.
Study the different conclusions drawn by students of a class on the basis of observations of preserved/available specimens of plants and animals.
I. Potato and sweet potato are analogous organs in plants.
II. Wings of insects and wings of birds are homologous organs in animals.
III. Wings of insects and wings of bats are analogous organs in animals.
IV. Thorns of citrus and tendrils of cucurbita are analogous organs in plants.
The correct conclusions are:
(A) I, and II
(B) II and IV
(C) I and III
(D) III and IV
Write names of first four homologous series of alcohols.
Complete the correlation:
Alkene : C = C :: Alkyne: _______.
