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The general order of reactivity of carbo...

The general order of reactivity of carbonyl compounds for nucleophilic addition reactions is -

A

`H_(2)C= O gt "RCHO" gt ArCHO gt R_(2)C = O gt Ar_(2)C = O`

B

ArCHO`gt Ar_(2)C = O gt "RCHO" gt R_(2)C= O gt H_(2)C = O`

C

`Ar_(2)C = O lt R_(2)C = O gt ArCHO gt RCHO gt H_(2) C = O`

D

`H_(2)C = O gt R_(2)C = O gt Ar_(2) C = O gt "RCHO" gt `ArCHO

Text Solution

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The correct Answer is:
A
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MOTION-CARBONL COMPOUNDS-EXERCISE -1
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  7. The vapour density of a compound is 29, which reacts with iodine and N...

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

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

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

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

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  12. In Cannizzaro reaction-

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

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  14. Which is most difficult to oxidise-

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  16. C(6)H(5)CHO overset(NH(2)OH)(rarr)" A " overset(H(2)O)(rarr) B What ...

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  17. Benzaldehyde can be converted to benzyl alcohol by –

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  18. Benzaldehyde condenses with acetic anhydride to give cinnamic acid in ...

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  19. ? underset(ETOH(2)H(2)O)overset(Delta, CN^(-))(rarr) Benzoin. The rea...

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  20. C(6)H(5)CHO overset(Cl(2))(rarr) A + HCl The product A when reacts ...

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