Methanol and ethanol are miscible in water due to
covalent character
hydrogen bonding character
oxygen bonding character
None of the above
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 among the following compounds will give a secondary alcohol on reacting with Grignard reagent followed by acid hydrolysis?
I. HCHO II. C2H5CHO III. CH3COCH3 IV. HCOOOC2H5
Select the correct answer using the codes given below.
II only
III only
II and III
II and IV
Dehydration of methyl alcohol with conc. H2SO4 yields
Methane
Ethane
Dimethyl ether
Acetone
The alcohol which easily reacts with conc.HCI is.
CH3 - CHOH - CH2 - CH3
(CH3)3 - C - OH
CH3 - CH2 - CH2 - CH2 - OH
(CH3)2 - CH - CH2OH
Decreasing order of reactivity of hydrogen halide acid in the conversion of ROH → RX is
HCI > HBr > HI > HF
HI > HBr > HCI > HF
HF> HCL > HBr > HI
HF > HBr > HI > HCI
Wood spirit is known as
methanol
ethanol
acetone
benzene
The compound which gives turbidity immediately with Lucas reagent at room temperature is
butan-1-ol
butan-2-ol
2-methylpropan-2-ol
2-methylpropan-1-ol
Which one can differentiate between C2H5OH and CH3OH?
H2O
Na2CO3+I2
NH3
HCI
The compound that undergoes dehydration very easily is
2-methypropan -2-ol
ethylalcohol
propylalcohol
