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A carbonyl group can be converted into -...

A carbonyl group can be converted into `-CH_2-` by

A

`NH_2NH_2//HCl`

B

Zn-Hg/conc. HCl

C

`H_2//Ni`

D

`LiAlH_4`

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MODERN PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE
  1. Upon treatment with I2 and aqueous NaOH, which of the following compou...

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  2. Which of the following does not undergo Cannizzaro's reaction ?

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  3. A carbonyl group can be converted into -CH2- by

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  4. To which of the following species octet rule is applicable:

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  5. Bromination of PhCOMe in acetic acid medium produces mainly

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  6. Conversion of benzene to acetophenone can be brought by

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  7. IUPAC name of CH3- underset(OH) underset(|) (CH)- CH2- underset(COOH)...

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  8. Arrange the following compounds in increasing order of their property ...

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  9. Give the structures of A, B and C in the following reactions CH3COOH...

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  10. Which one of the following transition metal ions is colourless in aque...

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  11. Complete the following reaction:-

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  12. Compound ‘A’ with molecular formula C4H9Br is treated with aq. KOH sol...

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  13. An organic compound A with molecular formula C8H8O gives positive DNP ...

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  14. Which of the following compounds would undergo aldol condensation, whi...

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  15. Write the structure of 2-methylpenten-3-one.

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  16. The ketone will not be formed by

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  17. The formation of cyanohydrin from a ketone is an example of

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  18. the product of the above reaction is

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  19. A mixture of benzaldehyde and formaldehyde when treated with 50% NaOH ...

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  20. The major products obtained during ozonolysis of 2,3-dimethyl-lbutene ...

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