A. 12% alcohol
B. 90% alcohol
C. 95% alcohol
D. 100% alcohol
Related Mcqs:
- Absolute alcohol is obtained when rectified spirit is treated with__________________?
A. Ca(OH)2
B. CaCO3
C. CaCl2
D. CaO - The rectified spirit is________________?
A. 12% alcohol
B. 90% alcohol
C. 95% alcohol
D. 100% alcohol - Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?
A. oxidation
B. elimination
C. condensation polymerization
D. additional polymertization - Ethanol can be converted into ethanoic acid by_________________?
A. Hydrogenation
B. Hydration
C. Oxidation
D. Fermentation - The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?
A. Mother liquor
B. Filterate
C. Extract
D. Molasses - The process of fermentation of starch involve many enzymes the sequence of enzymes used are____________________?
A. Diastase-maltase-zymase
B. Zymase-maltase-diastase
C. Maltase-diastase-zymase
D. Diastase-zymase-maltase - Which one of the following is also known as lactic acid ?
A. 3-Hydroxy propanoic acid
B. 2-Hydroxy propanoic acid
C. 2-hydroxy butanoic acid
D. 3-hydroxy butanoic acid - Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?
A. methanol
B. methanol
C. carbonic acid
D. methane - When phenol is heated with concentrated nitric acid the product is________________?
A. Picric acid
B. o-nitrophenol
C. 1 3 5 -trinitro benzene
D. p-nitrophenol - Which compound shows hydrogen bonding ?
A. C2H6
B. C2H5Cl
C. CH3OCH3
D. C2H5OH
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