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How many mono carboxylic acids are posib...

How many mono carboxylic acids are posible which on decarboxylation form iso-pentane?

A

6

B

2

C

5

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
`{:(" "CH_(3)" "CH_(3)" "COOH),(" | | |"),(CH_(3)-CH-CH_(2)-CH_(2)-COOH", "CH_(3)-CH-CH-CH_(3)):}`
`CH_(3)-overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")"C "-CH_(2)-CH_(3), HOOC-CH_(2)-underset(CH_(3))underset("| ")"CH"-CH_(2)-CH_(3)`
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Knowledge Check

  • How many carboxylic acids are possible for C_(4)H_(8)O_(2) ?

    A
    2
    B
    3
    C
    4
    D
    5

  • The carboxylic acid undergoing decarboxylation most readily is/are

    A
    B
    C
    D
    both (A) and (B)

  • How many carboxylic acids are possible for molecular formula C_(5)H_(10)O_(2) ?

    A
    3
    B
    4
    C
    5
    D
    6
    • NARAYNA-HYDROCARBONS -EXERCISE - 2 (H.W)
    1. How many mono carboxylic acids are posible which on decarboxylation fo...

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    2. The reagents and conditions to convert methyl iodide to methane are

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    3. Propane can be best prepared by the reaction

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    4. An alkane cannot be chlorinated by using which of the following reagen...

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    5. Ethane cannot be obtained by the following

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    6. Substance which forms isomeric products mono substitution is/are

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    7. Which statement is not correct in the case ethane

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    8. CH(4)+O(2)overset(Cu//250^(@)C)toX CH(4)+O(2)underset(350-500^(@)C)o...

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    9. Which of the following is a controlled oxidation reaction? A: CH(4(a...

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    10. Al(4)C(3)overset("Hydrolysis")toAunderset(HNO(3)("vopour"))overset(400...

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    11. How many chiral compounds are possible on monochlorination of 2-Methyl...

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    12. Xunderset((1)/(2)H(2))overset(Na)toYunderset(Delta)overset(NaOH+CaO)to...

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    13. The volume of CH(4) at NTP is formed when 20.5 g of CH(3)COONa is tre...

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    14. For the given reaction how many products will obtain (all isomers on m...

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    15. Which of the following reactions has Zero activation energy?

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    16. Which of the following can produce a racemic mixture on monobrominatio...

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    17. underset("(A) (B)"){:(" ...

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    18. Xoverset(NaOH+CaO)toCH(3)-underset(CH(3))underset(|)overset(CH(3))over...

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    19. CH(2)=CH(2)+H(2)overset(Pt, T(1)K)rarrC(2)H(6) CH(2)=CH(2)+H(2)overs...

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    20. 2-Methylbutane on reacting with bromine in the presence of sunlight gi...

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