A. water gas
B. destructive distillation of wood
C. methane
D. all
0
Absolute alcohol is obtained when rectified spirit is treated with__________________?
0
Phenol was isolated by Runge from________________?
A. Ca(OH)2
B. CaCO3
C. CaCl2
D. CaO
0
The hydrogenation of phenol in the presence of Ni and heat gives_________________?
A. vegetable oil
B. coaltar
C. wood
D. none of these
0
Ethanol and methanol can be distinguished by a__________________?
A. cyclohexane
B. n – hexane
C. 1 – hexanol
D. cyclohexanol
0
Which one of the following alcohol has greater boiling point___________________?
A. Iodoform test
B. Lucas test
C. Benedicts test
D. Tollens test
0
Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?
A. ethanol
B. ethylene glaycol
C. glycerol
D. methanol
0
The formula of starch is__________________?
A. methanol
B. methanol
C. carbonic acid
D. methane
0
The rectified spirit contains________________?
A. C12H22O11
B. C6H10O5
C. (C6H10O5)n
D. C6H12O6
0
The oxidation of isopropyl alcohol will yield___________________?
A. 12% alcohol
B. 90% alcohol
C. 95% alcohol
D. 100% alcohol
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