Urea as a fertilizer contains:____________?
Urea as a fertilizer contains:____________?A. 57% N
B. 73% N
C. 46% N
D. 53% N
B. 73% N
C. 46% N
D. 53% N
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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. IsomerasesGreater value of standard reduction potential greater will be tendency__________________?
Greater value of standard reduction potential greater will be tendency__________________?A. to get oxidized
B. to get reduced
C. to accept electrons
D. both B and CIn a period electronegativity from left to right_________________?
In a period electronegativity from left to right_________________?A. Increases
B. Decreases
C. Remain constant
D. Variable trendIn pig iron the concentration of C-atom is ___________________?
In pig iron the concentration of C-atom is ___________________?A. 0.12 — 0.25%
B. 2.5 — 4.5%
C. 2.0 — 4.0%
D. 0.25 — 2.5%The molecular formula for cholesterol is C27 H46 O. What are the degrees of unsaturation for this compound?
The molecular formula for cholesterol is C27 H46 O. What are the degrees of unsaturation for this compound?A. 5
B. 6
C. 7
D. 8An enzyme has its specificity due to________________?
An enzyme has its specificity due to________________?A. Substrate
B. Structure
C. Temperature
D. Pressure