Why are powdered substances more effective adsorbents than their crystalline forms?
Answer: Powderded substance are more effective adsorbent than their crystalline forms because when a substance is powdered its surface area increase and physisorption is directly proportional to the surface area of adsorbent,
1109 Views
Advertisement
What is adsorption?
350 Views
Why does physisorption decrease with the increase of temperature?
1705 Views
What do you mean by adsorbent and adsorbate?
290 Views
In Haber's process, hydrogen is obtained by reacting methane with steam in presence of NiO as catalyst. The process is known as steam reforming. Why is it necessary to remove CO when ammonia is obtained by Haber’s process?
3659 Views
Advertisement
Why are substances like platinum and palladium often used for carrying out electrolysis of aqueous solutions?
1699 Views
178 Views
What is the role of desorption in the process of catalysis?
311 Views
Why is it essential to wash the precipitate with water before estimating it quantitatively?
230 Views
Advertisement
<
Why is the ester hydrolysis slow in the beginning and becomes faster after sometime?
