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Aryl halides are less reactive than alky...

Aryl halides are less reactive than alkyl halides towards nucleophilic reagents

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Why a benzaldehyde less reactive than acetaldehyde towards nucleophilic addition reactions?

Assertion alkyl benzene is not prepared by Friedel-Crafts alkylation of benzene. Reason Alkyl halides are less reactive than acyl halides in Sn reaction.

Haloarenes are _________ reactive than haloalkanes towards nucleophilic substitution reactions.

Why are aldehydes more reavtice than ketones towards nucleophilic addition reactions ?

Ketones are less reactive than aldehydes in the nuclephilic addition reactions. Justify .

The conjugated dienes are more reactive than alkenes which in turn are more reactive than alkynes towards electrophilic addition reactions- explain.

Why are aryl halides less reactive towards nuclophilic substituition reaction than alkyl halides? How can be enhance the reactivity of aryl halides?

PATHFINDER-GOC-II & III-QUESTION BANK
  1. A 0.1 M solution of an enantiomerically pure chiral compound (A) has a...

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  2. (+0.20)/2=0.10^@ where mui is the dipole moment of a stable conformer ...

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  3. Aryl halides are less reactive than alkyl halides towards nucleophilic...

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  4. When (R)-1-bromo-2butanol reacts with KI in acetone the product is 1-i...

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  5. Which among the given compounds is most stable ?

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  6. How many stereomeric forms are posible for the compound propanone ?

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  7. Optical isomerism is shown by :

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  8. Meso tartaric acid is optically inactive due to the presence of

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  9. The toal number of cofiguartional isomers of the compound HOH2C-CH(OH)...

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  10. Total number of optically active isomers of the compound HOH2C-(CHOH)^...

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  11. Highest Priority Group according to CIP rule at a Chiral Centre ?

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  12. The specific degree of rotation of an optically active compound is exp...

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  13. Which is the most stable intermediate?

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  14. The dihedral angle between two methyl groups of nbutane in the given (...

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  15. Which one of the following is most reactive for addition reaction ?

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  16. The formation of cyanohydrin from a ketone is an example :

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  17. CH3 CH=CH2overset(Cl2+H2O) rArr A.A is :

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  18. Which among the following is likely to show geometrical isomerism ?

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  19. The structure of the lowest molecular mass alkyne capable of showing o...

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  20. The number of geometrical isomers in case of a compound with the struc...

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