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Mention the specific type of isomerism e...

Mention the specific type of isomerism exhibited by each of the following pairs.
1,2-dichloro ethane and 1,1-dichloro ethene
(b) Propanoic acid and methyl acetate
(c) Methyl acetate and ethyl formate
(d) o-Nitrophenol and P-nitrophenol ltbRgt Anisole and ocresol
(f) Phenol and cyclohexa-2,4-dien-1-one

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The correct Answer is:
[(a) Position (b) Functional (c) Metamerism (d) Positional (e) Functional (f) Tautomerim]
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Knowledge Check

  • Which of the following is/are steam volatile ? 1. p-nitrophenol 2. o-nitrophenol 3. a-hydroxy acetophenon 4. p-hydroxy acetophenone

    A
    1, 4
    B
    2, 3
    C
    1, 3
    D
    3, 4

  • Consider the following compounds 1. Phenol 2. o - chlorophenol 3. m - chloropheonl 4. p - chlorophenol Place these compounds in the decreasing order of acidity

    A
    `1 gt 2 gt 3 gt 4`
    B
    `2 gt 3 gt 4 gt 1 `
    C
    `3 gt 4 gt 1 gt 2 `
    D
    `2 gt 3 gt 1 gt 4 `
    • BANSAL-ISOMERISM-Exercise -3
    1. Mention the specific type of isomerism exhibited by each of the follow...

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    2. In each of the following pairs which will have less enol content:

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    3. Assign E and Z configuration ?

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    4. Draw the two chair conformers of each compounds and inicate which conf...

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    5. Draw the most stable conformer of N-methylpiperidine.

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    6. Determine whether each of the followings compounds is a cis isomer or ...

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    7. Decreasing order of enol content of the following.(along with proper e...

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    8. underset("(A)")(Ph-underset(OH)underset(|)(CH)-CHO) overset(HO^(Theta)...

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    9. Consider rotation about the C-3-C-4 bond of 2-methylhexane: Draw the...

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    10. Draw the two chair conformers of each compounds and indicate which con...

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    11. Draw the most stable conformer of N-methylpiperidine.

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    12. Determine whether each of the followings compounds is a cis isomer or ...

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    13. Write down all the isomers of formula C(7)H(7)O(2)N. What type of isom...

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    14. Assign the priority order number of the following atoms or groups. (...

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    15. Find out the total number of cyclic isomers of C(6)H(12) which are opt...

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    16. Write the structure of : (i) (E) penta-1,3-diene " " (ii) (2Z,4E)...

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    17. Calculate the total number of chiral carbon atoms in.

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    18. How many benzenoid isomer are possible for cresol.

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    19. Find out the total number of cyclic structural isomers of C(6)H(12).

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    20. Calculate the number of Benzenoid isomers possible for C(6)H(3)ClBrl.

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