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The compound that gives both iodoform an...

The compound that gives both iodoform and Fehlings test is :

A

ethanol

B

ethanal

C

propanone

D

2-butanol

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. For the given reaction, CH(3)CHO+CHNrarroverset(H(3)O^(+))rarr The...

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  2. In the reaction CH(3)CHO+HCNtoCH(3)CH(OH)CN a chiral centre is produce...

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  3. The compound that gives both iodoform and Fehlings test is :

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  4. The haloform theat gives of acetone with sodium hyporbomite yields.

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  5. Arrange the following in the order of their incresing reactivity towar...

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  6. An organic compound X when (C(5)H(12)O) which gives C(5)H(10) on heat...

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  7. When formaldehyde is treated with methanol in presence of dry HCI gas ...

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  8. Formaldehyde is used:

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  9. Polarization of electrons in acrolein may be written as:

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  10. Acetoacetice ester on hydrolysis by boiling with dil. Yields:

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  11. In the following reaction: R-MgBr+HC(OEt)(3)overset("Ether")rarrover...

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  12. Acetone on condensation gives:

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  13. A carbonyl compound with molecular mass 86, does not reduce Fehling's ...

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  14. Identify the prodcut 'X' in the following reaction : H(3)C-overset(O)...

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  15. CH(3)CH=CHCHO is oxidised to CH(3)-CH=CHCOOH, using oxidising agent as...

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  16. Propan on aldol condensation with aqueous K(2)CO(3) gives mainly :

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  17. A ketone gives a yellow precipitate, when treated with I(2)in an alkal...

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  18. The product (s) via - oxymercuration (HgSO(4)+H(2)SO(4)) of 1- butyne...

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  19. Ketones (R(1)COR(2)):R(1)=R(2)=alkyl group, can be obtained in one ste...

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  20. Among the given compounds, the most susceptible to nucleophilic attack...

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