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Methyl alcohol and air when passed throu...

Methyl alcohol and air when passed through a heated tube containing a mixture of iron powder and molybdenum oxide gives :

A

`CH_(3)COOH`

B

`CH_(3)CHO`

C

`HCHO`

D

`CH_(3)COCH_(3)`.

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Multiple Choice Questions ( Level - II )
  1. Paraldehyde is a :

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  2. Benzaldehyde reacts with aniline to give :

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  3. Methyl alcohol and air when passed through a heated tube containing a ...

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  4. Acetone on reduction with Zn(Hg) , HCl gives :

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  5. In the reaction , 2CH(3)CHOoverset(dil . NaOH)toXunderset("Heat")overs...

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  6. The reaction , C(6)H(5)CHO+CH(3)CHOunderset("Heat")overset(dil . NaOH)...

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  7. The reaction , C(6)H(5)CHO+(CH(3)CO)(2)Ounderset(180^(@)C)overset(CH(3...

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  8. Which of the following gives a pink colouration with Schiff s reagent ...

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  9. Formaldehyde reacts with ammonia to give white precipitate of hexameth...

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  10. When propyne is treated with aqueous H(2)SO(4) in presence of HgSO(4),...

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  11. The Grignard reagent rqquired to prepare 2- butanol from acetaldehyde ...

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  12. Acetone is mixed with bleaching powder to give :

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  13. In the Wolff Kishner reduction aldehydes and ketones are first convert...

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  14. HCHO and CH(3)CHO can be distinguished by :

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  15. Oximes are formed by the reaction of aldehydes and ketones with :

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  16. Treatment of propionaldehyde with dil , NaOH solution gives :

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  17. Which of the following can be used to distinguish between ethanal and ...

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  18. An organic compound X is oxidised by using acidified K(2)Cr(2)O(7) sol...

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  19. The alkene which on ozonolysis gives acetone is :

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  20. Methyl ketones are usually characterised by

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