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Picric acid is:...

Picric acid is:

A

B

C

D

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The correct Answer is:
C
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Knowledge Check

  • A solution of Benzylamine, Cyclohexanol and Picric acid in ethyl acetate was extracted initially with a saturated solution of NaHCO_(3) to give fraction A. The left over organic phase was extracted with chloroform with KOH give fraction B. The final organic layer was labelled as fraction C. Fractions A, B and C contain respectively :

    A
    Picric acid, Benzylamine, Cyclohexanol
    B
    Benzylamine, Picric acid, Cyclohexanol
    C
    Picric acid, Cyclohexanol, Benzylamine
    D
    Benzylamine, Cyclohexanol, Picric acid

  • A solution of Benzylamine, Cyclohexanol and Picric acid in ethyl acetate was extracted initially with a saturated solution of NaHCO_(3) to give fraction A. The left over organic phase was extracted with chloroform with KOH give fraction B. The final organic layer was labelled as fraction C. Fractions A, B and C contain respectively :

    A
    Picric acid, Benzylamine, Cyclohexanol
    B
    Benzylamine, Picric acid, Cyclohexanol
    C
    Picric acid, Cyclohexanol, Benzylamine
    D
    Benzylamine, Cyclohexanol, Picric acid

  • Picric acid contain

    A
    2-nitro groups
    B
    3-nitro groups
    C
    2-nitrite groups
    D
    3-nitrite groups
    • ALLEN-ACIDIC STRENGTH & BASIC STRENGTH-Exercise IV
    1. Picric acid is:

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    2. Species acting as both Bronsted acid and base is:

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    3. The correct order of increasing basic nature of the bases NH(3),CH(2)N...

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    4. Consider the acidity of the carboxylic acids: (1) PhCOOH (2) o-NO(...

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    5. Which of the following is the strongest base:

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    6. Among the following acids, which has the lowest pK(a) value?

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    7. Amongest the following the most basic compounds is-

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    8. What is the conjugate base of OH^(-)?

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    9. Among the following acids which has the lowest pK(a) value-

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    10. The correct order of increasing acid strength of the compounds is (a...

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    11. Which one of the following is the strongest base in aqueous solution?

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    12. The correct order of increasing basicity of the given conjugate bases ...

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    13. The strongest acid amongst the following compounds is?

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    14. The correct order of acid strength of the following compounds A. Phe...

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    15. In the following compounds: the order of basicity is as follows:

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    16. The most basic compound among the following is-

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    17. The order of basicity of amines in gaseous state is-

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    18. Arrange the following c ompounds in order of decreasing acidity:

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    19. The conjugate base of hydraozic acid is:

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    20. Which among the following compounds will not give effervescence with s...

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