Amylose is__________________?
A. Soluble in water
B. Insoluble in water
C. Soluble in alcohol
D. Partially soluble in alcohol
Chemistry Mcqs
Nylon is obtained by heating___________________?
Nylon is obtained by heating___________________?
A. Acrylic acid
B. Epichlorohydrin
C. Vinyl chloride
D. Adipic acid with hexamethylene diamine
Carbohydrates are polyhydroxy compounds of___________________?
Carbohydrates are polyhydroxy compounds of___________________?
A. Glucose
B. Glyceraldehydes
C. Oligosaccharides
D. Aldehydes and ketones
Polyester resins are the product of the reaction of__________________?
Polyester resins are the product of the reaction of__________________?
A. Dihydric alcohol and dicarboxylic aromatic acids
B. Polyamines with aliphatic dicarboxylic acids
C. Styrene in the presence of catalyst
D. Epichlorohydrin with diphenylol propane
A polymer in which three different monomers combine called_____________?
A polymer in which three different monomers combine called_____________?
A. Copolymer
B. Terpolymer
C. Homopolymer
D. Biopolymer
The nitrogenous base different in RNA as compared to DNA is_________________?
The nitrogenous base different in RNA as compared to DNA is_________________?
A. Cytosine
B. Thymine
C. Adenine
D. Guanine
The mechanism by which the genetic information can be duplicated is called_________________?
The mechanism by which the genetic information can be duplicated is called_________________?
A. Duplication
B. Transcription
C. Replication
D. Mutation
Nucleic acids were first demonstrated in_________________?
Nucleic acids were first demonstrated in_________________?
A. Pus cells
B. Sperm heads
C. 1872
D. all of the above
Enzyme proved useful in cancer treatment is_______________?
Enzyme proved useful in cancer treatment is_______________?
A. Lactic dehydrogenase
B. Alkaline phosphatase
C. L-asparaginase
D. Cellulase
Enzymes from the same organism which catalyze same reaction but are chemically and physically distinct from each other are called______________?
Enzymes from the same organism which catalyze same reaction but are chemically and physically distinct from each other are called______________?
A. Oxidoreductases
B. Hydrolases
C. Isoenzymes
D. Isomerases