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Aldol condensation between following com...

Aldol condensation between following compounds, followed by dehydration gives emthyl vinkyl ketone:

A

HCHO and `CH_(3)COCH_(3)`

B

HCHO and `CH_(3)`CHO

C

Two molecules of `CH_(3)`CHO

D

Two molecules of `CH_(3)COCH_(3)`

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The correct Answer is:
A
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MOTION-CARBONL COMPOUNDS-EXERCISE -1
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  6. Which is most difficult to oxidise-

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

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  9. Benzaldehyde can be converted to benzyl alcohol by –

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

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

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

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  14. Which statement is true about benzaldehyde

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  15. Which of the following combinations give t-butyl alcohol when treated ...

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  16. The conversion CH(3)CH(2)CHO "––––"rarr CH(3)CH(2)CH(2)OH can not be a...

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  18. Fehling’s solution –B is-

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  19. Acetone gives test with-

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  20. Which of the following does not turn Schiff's reagent to pink?

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