The compound from which formic acid cannot be prepared is
methyl alcohol
carbon monoxide + NaOH
glycerol
methyl magnesium bromide
Following reaction
elimination reaction
free radical substitution
nucleophilic substitution
electrophilic substitution
C.
nucleophilic substitution
Br is substituted by OH- (nucleophile).
SN1 (unimolecular substitution reaction).
Which alcohol of molecular formula C4H9OH cannot be obtained by the reduction of carbonyl compound ?
2-methyl propan-1-ol
2-methyl propan-2-ol
butanol
butan-2-ol
The correct order of boiling point for primary (1 °), secondary (2°) and tertiary (3°) alcohols is
1 ° >2° > 3°
3° >2° > 1
2° > 1 ° > 3°
2° >3° > 1
For the sequence of reactions
The compound A in the sequence is
2-butanone
acetaldehyde
acetone
propanal
The alcohol that produces turbidity immediately with ZnCl3/conc. HCl at room temperature
1-hydroxy butane
2-hydroxy butane
2-hydroxy-2-methyl propane
1-hydroxy-2-methyl propane