Comprehension Passage
Catalysts are the chemical substances used in chemical reactions to accelerate the rate of reaction. Different reactions can be accelerated using different catalysts. Catalysts themselves do not get consumed in the reaction. In biological systems, enzyme serves the function of catalyst for different metabolic processes.
How does catalysis work?
1
By increasing the rate of effective collision.
2
By absorbing the energy of different wavelengths and providing them to reactants in the desired wavelength.
3
By fixating the reactants in the desired orientation.
4
All of the above.