Factors Affecting Adsorption
Trending Questions
Q. ideal monoatomic gas is takebn through a process dQ=2dU.Find the molar heat capacity(in terms of R)for the process
Q. For the reaction,
PCl3+Cl2---PCl5, , H=-xKJ
if the HfPCl3 is -yKJ what is Hf PCl5
Q. Extent of adsorption of adsorbate from the solution phase increases with a/an:
- Increase in the amount of adsorbate in the solution
- decrease in the surface area of adsorbent
- increase in the temperature of the solution
- decrease in theamount of adsorbate in the solution
Q. 18.Equivalent wt of I2 in this reaction I2+5Cl+6H20 -2HIo3 +10HCl
Q. 6. Cac2-H2o -A -red hot cu tube B -anhy. ALCL3-C-NBS -D??
Q. 31.MnO2 on ignition converts into Mn3O4. A sample of pyrolusite having 75%MnO2 , 20%inert impurities and rest water is ignited in air to a constant weight.what is the percentage of Mn in the ignited sample?
Q. 42. the amount of H2O2 present in 1L of 30 V H2O2 solution is approximately
Q. one mole of ideal monoatomic gas undergoes a process described by the equatipn pv^{3 }=cons†an t the heat capacity of the gas during this process is
Q. in which of the following reaction k_p>k_c PCl3+Cl2-PCl5 H2+ I2-2HI 2SO3-O2+2SO2 N2 +3H2-2NH
Q. WHAT IS THE DIFFERENCE BETWEEN α-SO3 AND β- SO3
Q. 50. The amount of H2O2 present in 1L of 1.5 N H2O2 solution is (1) 2.5 (2) 25.5 (3) 3.0 (4) 8.0
Q. On the basis of data given below predict which of the following gases shows least adsorption on a definite amount of charcoal?
Gas Critical temp./K
CO2 304
SO2 630
CH4 190
H2 33
Gas Critical temp./K
CO2 304
SO2 630
CH4 190
H2 33
- CO2
- SO2
- CH4
- H2
Q. 72.Hydrogenation of vegetable oilis what kind of reaction and what hydrogenation basically is
Q. The liquefaction behaviour of temporary gases like CO2 approaches that of N2, O2 (permanent gases) as we go:
- below absolute zero
- above absolute zero
- above critical temperature
- below critical temperature
Q. why are covakent solids called giant molecule
Q. What is the function of H2O2
Q.
What is activated charcoal?
Q.
Methylene blue, from its aqueous solution, is adsorbed on activated charcoal at 25°C. For this process, the correct statement is
[IIT-JEE-Advanced 2013]
The adsorption required activation at 25°C
The adsorption is accompanied by a decrease in enthalphy
The adsorption increases with increase of temperature
- The adsorption is irreversible
Q. Solubility order of csF lif kf naf rbf