According to adsorption theory of catalysis, the speed of the reaction increases because
There is desorption of physical adsorption when
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Chemisorption first increases and then decreases with increase in temperature because
The variation of extent of adsorption with pressure at a given constant temperature is given in following figure
which of the following relation between temperature of isotherms is correct ?
Following plot represents the variation of temperature with pressure for a define extent of adsorption (x/m) is called
Which of the following statement is correct about Langmuir’s adsorption ?
Which of the following is correct for Freundlich adsorption isotherm ?
Which of the following is a property of physisorption ?
Which of the following is not correct ?
Out of the following, which reaction gives a colloidal solution ?
Which of the following is less than zero during adsorption?
Which of the following statement is not correct ?
A catalytic poison renders the catalyst ineffective because
Which is a characteristic of a catalyst ?
Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10 and 0.005, respectively. The correct
order of their protective powers is
Which of the following kinds of catalysis can be explained by the adsorption theory ?