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What is the function of BaSO4 in Rosenmu...

What is the function of BaSO4 in Rosenmund reactionn -

A

To stop further oxidation of aldehyde

B

To stop further reduction of aldehyde

C

Act as a poisonous catalyst

D

It checks the reactivity of pd.

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The correct Answer is:
C
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MOTION-CARBONL COMPOUNDS-EXERCISE -1
  1. A underset(H(2))overset(Pd//BaSO(4))(rarr) ph-CHO underset((ii)H(2)O)o...

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  2. The reaction - CH(3)COCl + H(2) underset(Pd//BaSO(4))overset("Xylene...

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  3. What is the function of BaSO4 in Rosenmund reactionn -

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  4. The reaction of ethyl formate with excess of CH(3)MgI followed by hydr...

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  5. Compound used for preserving dead bodies is -

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  6. Which of the following forces is correctly described about boiling po...

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  7. Which aldehyde is insoluble in H(2)O -

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  8. The general order of reactivity of carbonyl compounds for nucleophilic...

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  9. Least reactive towards nucleophilic additon is

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  10. What would be the product when acetaldehyde reacts with HCN and the pr...

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  11. Reaction of ammonia derivative with carbonyl compound is an example of...

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  12. The vapour density of a compound is 29, which reacts with iodine and N...

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  13. In connection with benzaldehyde which of the following statement is in...

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  14. A ketone reacted with ethyl magnesium bromide followed by hydrolysis g...

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  15. The reaction , 2RCHO overset("Al-ethoxide")(rarr) RCOOCH(2)R is called...

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  16. Aldol condensation between following compounds, followed by dehydratio...

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  17. In Cannizzaro reaction-

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  18. HCHO with conc. alkali forms two compounds. The change in oxidation nu...

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  19. Which is most difficult to oxidise-

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  20. C(6)H(5) "COCl" underset(H(2))overset(Pd-BaSO(4))(rarr) Intermediate ...

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