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CBSE - XII Science - Chemistry - Surface Chemistry
What does the reciprocal of gold number indicate ?
Asked by abhitailor158
18th February 2019,
11:13 PM
CBSE - XII Science - Chemistry - Surface Chemistry
Finely divided catalyst has greater surface area and has greater catalytic activity than the compact solid. If a total surface area of 6291456 cm2 is required for adsorption in a catalysed gaseous reaction, then how many splits should be made to a cube of exactly 1 cm in length to achieve reqired surface area.
(Given : One split of a cube gives eight cubes of same size)
Asked by suprateekb70
14th May 2015,
2:05 PM
CBSE - XII Science - Chemistry - Surface Chemistry
Illustrate graphically the effect of temperature on adsorption at constant pressure both for physisorption and chemisorption.besides frundlich's and Langmuir's adsorption isotherms what other such isotherms are there?discuss briefly on them.
Asked by Chandropal Parashor
5th September 2014,
6:30 AM
CBSE - XII Science - Chemistry - Surface Chemistry
what is hardy-schulze rule?
Asked by Ayush kumar
9th March 2014,
10:52 PM
CBSE - XII Science - Chemistry - Surface Chemistry
how are deltas formed?
Asked by Ayush kumar
9th March 2014,
8:45 PM
CBSE - XII Science - Chemistry - Surface Chemistry
what is the compositon of german silver???
Asked by spruha chowdary
9th March 2014,
8:01 PM
CBSE - XII Science - Chemistry - Surface Chemistry
what is bulk matter
Asked by
26th February 2014,
9:10 PM
CBSE - XII Science - Chemistry - Surface Chemistry
Can we say that peptization and coagulation are the two EXACT opposite processes of each other?
Asked by
24th February 2014,
10:57 PM
CBSE - XII Science - Chemistry - Surface Chemistry
Which property of a colloid is used in electron microscope?
Asked by Kalindi Varma
14th February 2014,
4:37 AM
