Which one of the following can be oxidised to the corresponding carbonyl compound? [2004]
1. 2-hydroxy propane
2. Ortho-nitro phenol
3. propane
4. 2-methyl-2-hydroxy propane
Dry distillation of barium salt of Hexane-1,6-dicarboxylic acid gives:
1.
2.
3.
4.
Polarisation of electrons in acrolein may be written as
1.
2.
3.
4.
Consider the following reaction;
CH3Br + Mg ABC
compound C is:
1. acetic acid
2. acetaldehyde
3. ethyl alcohol
4. formic acid
The conversion of CH3OH to CH3COOH can be brought in by:
1. K2Cr2O7/H+
2. CO + Rh
3. KMnO4
4. H3PO4
Benzaldehyde and acetaldehyde can be distinguished by:
1. Iodoform test
2. 2,4 - DNP test
3. reaction
4. Wolff-Kishner's reduction
Fehling's solution is:
1. Acidified copper sulphate solution
2. Ammoniacal cuprous chloride solution
3. Copper sulphate, Rochelle salt + NaOH
4. None of the above
Which compounds will not reduce Fehling's solution?
1. Methanal
2. Ethanal
3. Trichloroethanal
4. Benzaldehyde
Acetaldehyde normally reacts with
1. only electrophiles
2. only nucleophiles
3. only free radicals
4. both electrophiles and nucleophiles
Muscone (an explosive perfume secreted by musk deer) has the structure
. Its IUPAC name is:
1. 3-methyl cyclopentadecanone
2. methyl cyclopentadecan-3-one
3. 3-methyl cyclotetradecanone
4. 3-methyl cyclohexadecan-3-one