Related Questions

Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)
A catalyst is said to be a negative catalyst, ifit
For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.
If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible.
Bulk diffusion in catalyst pore __________ with increase in pressure.
If pore diffusion is the controlling step in a solid catalysed reaction, the catalyst
Simple diffusion and facilitated diffusion share the following characteristics
Ordinary diffusion process is also called __________ diffusion.
Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as
He is a person of no importance. Here `on importance' is a/an ____ phrase.