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When propyne is treated with aqueous H(2...

When propyne is treated with aqueous `H_(2)SO_(4)` in presence of `HgSO_(4)`, the major product is

A

n- Propyl hydrogen sulphate

B

Propanal

C

Acetone

D

Propanol.

Text Solution

Verified by Experts

The correct Answer is:
C
`CH_(3)C-=underset(HgSO_(4))overset(H_(2)SO_(4))(to)underset("Acetone")(CH_(3)COCH_(3))`
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Multiple Choice Questions ( Level - II )
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  2. Formaldehyde reacts with ammonia to give white precipitate of hexameth...

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

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

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  5. Acetone is mixed with bleaching powder to give :

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

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

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

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

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

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

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  12. The alkene which on ozonolysis gives acetone is :

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  13. Methyl ketones are usually characterised by

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  14. Acetone on treating with conc H(2)SO(4) gives

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  15. m-chlorobenzaldehyde on reaction with conc. KOH at room temperature gi...

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  16. The compound which can form intramolecular hydrogen bond is :

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  17. Which of the following is hypnotic ?

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  18. Formaldehyde polymerises to give

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  19. In the reaction , HC-=CHunderset(H(2)SO(4))overset(HgSO(4))toXoverset(...

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  20. In the reaction , C(6)H(5)CH=CHCHOoverset(X)toC(6)H(5)CH=CHCH(2)OH,X i...

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