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Write a test to differentiate between pe...

Write a test to differentiate between pentan-2-one and pentan-3-one.

A

Pentan - 2 -one will give silver mirror test.

B

Pentan - 2 - one will give iodoform test.

C

Pentan - 3 - one will give iodoform test.

D

None of these.

Text Solution

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The correct Answer is:
B
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NCERT FINGERTIPS-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-Chemical Reactions
  1. Which of the following does not answer iodoform test ?

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  2. A compound 'A' having the molecular formula C(5)H(12)O, on oxidation ...

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  3. Write a test to differentiate between pentan-2-one and pentan-3-one.

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  4. An organic compound of molecular formula C(3)H(6)O did not give a silv...

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  5. Which is the correct method of synthesising acetamide from acetone?

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  6. Compound (X) with molecular formula C(3)H(8)O is treated with acidifie...

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  7. Few simple chemical tests are given below to differentiate between the...

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  8. Which of the following will not give aldol condensation ?

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  9. The claisen schmidt condensation product of benzaldehyde and acetone i...

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  10. Study the following sequence of reaction and identify the product (Y)....

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  11. Identify (X), (Y) and (Z) in the given reaction. X +Y overset(Z) to ...

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  12. Propanal on treatment with dilute sodium hydroxide gives

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  13. Aldehydes that do not undergo aldol condensation are (1) propanal (...

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  14. The order of reactivity of CH(3)CHO, CH(3)COC(2)H(5) and CH(3)COCH(3) ...

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  15. The final product (Y) in the following sequence of chemical reaction i...

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  16. Which of the following is a correct statement ?

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  17. Which of the following is the most reactive isomer ?

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  18. When propanal reacts with 2- methylpropanal in presence of NaOH, four ...

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  19. Fill in the reagents for the given conversion : CH(3)COCl overset((...

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  20. Which compound is obtained when acetaldehyde is treated with dilute s...

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