Which ofthe following compounds is not chiral?
1-Chloropentane
2-Chloropentane
1-Chloro-2-methyl pentane
3-Chloro-2-methyl pentane
A.
1-Chloropentane
Absence of asymmetric carbon atom.
Cumene process is the most important commercial method for the manufacture of phenol. Cumene is
iso-propyl benzene
ethyl benzene
vinyl benzene
propyl benzene.
Oxidation product of 1,2-cyclopentanediol with HIO4 gives
OHC-(CH2)3-CHO
COOH-CH-CH2-CH2-COOH
None of these
Prolonged exposure of fat or oil in moist air and light causes bad smell (rancidity). It is due to
formation of C6 - C12 fatty acids
formation of ketone and aldehyde
both of these causes
formation of glycerol.
Toluene on treatment with CrO3 and (CH3CO)2O followed by hydrolysis with dil. HCl gives
benzaldehyde
benzoic acid
phenol
phenylacetaldehyde.
The reaction of an organic compound with ammonia followed by nitration of the product gives a powerful explosive called ROX.The organic compound is
phenol
toluene
glycerine
formaldehyde
When phenol reacts with phthalic anhydride in presence of H2SO4 and heated and hot reaction mixture is poured in NaOH solution, then product formed is
alizarin
methyl orange
fluorescein
phenolphthalein.
The function of AlCl3, in Friedel-Craft's reaction is to
absorb HCl
absorb water
produce nucleophile
produce electrophile.