A. Substrate
B. Structure
C. Temperature
D. Pressure
Related Mcqs:
- Activated complex is formed due to________________?
A. Pressure
B. Effective collision
C. Ineffective collisions
D. Temperature - Spectrum is produced due to________________?
A. Different wavelength
B. Different colours
C. Different intensities
D. all have little contribution - Different components of a mixture have different Rf values due to________________?
A. Polar solvent used
B. Combination of solvents used
C. Their different distribution coefficients in the solvent
D. Distributive law - Carbonates of lithium are not stable like that of sodium due to________________?
A. Low electronegativity
B. Low electropositivity
C. Low charge density
D. Not known yet - A substance which increases the reactivity of enzyme is called_________________?
A. Promoters
B. Inhibitors
C. Stimulators
D. Non-activators - End name of enzyme is___________________?
A. yl
B. ase
C. one
D. al - Enzyme proved useful in cancer treatment is_______________?
A. Lactic dehydrogenase
B. Alkaline phosphatase
C. L-asparaginase
D. Cellulase - When water freezes at 0°C its density decreases due to_______________?
A. Change of bond angles
B. Cubic structure of ice
C. Empty space present in the structure of ice
D. Change of bond length - Li is different from its family members due to____________________?
A. small size
B. high charge density
C. less electropositivity
D. all of the above - The quantity of heat required to convert one mole of liquid into its vapours at its boiling point is called molar heat of__________________?
A. vaporization
B. evaporation
C. crystallization
D. sublimation
