The density of glycerol is higher than propanol due to
van der waal's attraction
hydrogen bonding
ionic bonding
more number of covalent bonds
The most suitable reagent for the conversion of
RCH2OH → RCHO is
KMnO4
K2Cr2O7
CrO3
PCC (pyridine chloro chromate)
The correct order of dehydration of alcohols is.
1o > 2o > 3o
3o > 2 o > 1o
2o > 1o > 3o
1o > 3o >2o
A fruity smell is obtained by the reaction of ethanol with.
CH3COCH3
PCI5
CH3COOH
CH3CHO
An organic compound 'X' is oxidised by using acidified K2Cr2O7. The product obtained reacts with phenyl hydrazine but does not answer silver mirror test. The possible structure of X is.
(CH3)2CHOH
CH3CH2OH
Canned heat is prepared by mixing ……………….. and ……………. at high pressure
C2H5OH. HI/red
C2H2,O2
C2H5OH, Ca(OH)2
C3H6O, CaOCI2
Which alcohol of molecular formula C4H9OH cannot be obtained by the reduction of carbonyl compound?
2 - methylpropan - 1 - o1
2 - methyl propan - 2-o1
butanol
butal-2 o1
Which one of the following compounds has the most acidic nature?
Wood spirit is known as
methanol
ethanol
acetone
benzene
When glycerol is heated with KHSO4 it gives.
CH2 = CH - CH3
CH2 = CH -CH2OH
CH2 = CH - CHO
CH2 = C = CH2
