AIEEE 2011 Solutions & Analysis Get AIEEE question papers for the preparation of AIEEE 2012. This practice AIEEE sample test is designed to prepare you for the actual AIEEE Chemistry section.
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On gold surface, the rate of decomposition of HI is independent of the pressures of HI but on Pt surface, the rate is
proportional to concentration of HI. It is concluded that
HI is strongly absorbed on gold
HI is weakly adsorbed on Pt
Reaction follow zero order on Au and Ist order on Pt
all of these
A cell with two electrodes, one of grey tin an the other white tin, both dipping in solution of showed zero emf at . What conclusion may be drawn from this?
The free energy change of the cell becomes zero
Grey tin being non-metallic ceases to provide a reversible electro reaction
Electrode surface develops a protective layer and the cell develops a very large internal resistance
The emf developed at the electrode-solution phase boundary cancels the normality emf
Amongst the non planar species are
When n-pentane is isomerized to using catalyst at 575 K traces of olefine formed is
The system in which all bond lengths are not same is
A hydrogen electrode is placed in a solution of 0.1 M which is being titrated against 0.1 M NaOH. How would the electrode potential change?
first decrease then increase
first increase then decrease
A water soluble substance gives with solution in presence of dilute a pale yellow precipitate. What may be observed if a solution of the substance in dilute is treated with drops of ?
red brown colour
Which should be the correct end product of the following sequence of reactions?
Which of the following will be of minimum, fuel efficiency as cal ?
All are of equal value
If is dissolved into pure water., the correct entity retainment should be as
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