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AIEEE Chemistry (2004)

AIEEE Chemistry (2004)
Created by Quizmagic Team on Jan 09, 2013 12:29 PM
There are 25 questions of AIEEE Chemistry examination of year 2004 in this quiz. Take this quiz with previous year questions and improve your Chemistry for this competitive examination
Top 5 Scores
Anonymous
86
01:07
Anonymous
72
01:07
Anonymous
71
01:58
Anonymous
68
00:38
Anonymous
36
01:04
Questions
25
Minutes
15
High Score
86
01:07
Quiz Played
221
times
Last played on Nov 25, 2021. View comments
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Sample Questions

Question 1
For which of the following parameters the structural isomers C2H5OH and CH3OCH3 would be expected to have the same values?(Assume ideal behaviour)
Vapour pressure at the same temperature
Boiling points
Heat of vaporization
Gaseous densities at the same temperature and pressure
Question 2
To neutralize completely 20 mL of 0.1 M aqueous solution of phosphorous acid (H3PO3 ), the volume of 0.1 M aqueous KOH solution required is
10 mL
60 mL
40 mL
20 mL
Question 3
Which of the following liquid pairs shows a positive deviation from Raoult’s law?
Water – hydrochloric acid
Water – nitric acid
Acetone – chloroform
Benzene – methanol
Question 4
In hydrogen – oxygen fuel cell, combustion of hydrogen occurs to
produce high purity water
generate heat
remove adsorbed oxygen from electrode surfaces
create potential difference between the two electrodes
Question 5
In first order reaction, the concentration of the reactant decreases from 0.8 M to 0.4 M in 15minutes. The time taken for the concentration to change from 0.1 M to 0.025 M is
15 minutes
7.5 minutes
30 minutes
60 minutes
Question 6
Which one the following statement regarding helium is incorrect?
It is used to produce and sustain powerful superconducting reagents
It is used to fill gas balloons instead of hydrogen because it is lighter and non –inflammable(
It is used as cryogenic agent for carrying out experiments at low temperatures
It is used in gas – cooled nuclear reactors
Question 7
Identify the correct statements regarding enzymes
Enzymes are specific biological catalysts that the posses well – defined active sites
Enzymes are specific biological catalysts that can not be poisoned
Enzymes are specific biological catalysts that can normally function at very hightemperature (T ~ 1000 K)
Enzymes are normally heterogeneous catalysts that are very specific in their action
Question 8
One mole of magnesium nitride on the reaction with an excess of water gives
two moles of ammonia
one mole of nitric acid
one mole of ammonia
two moles of nitric acid
Question 9
Which one of the following ores is best concentrated by froth – floatation method?
Malachite
Magnetite
Cassiterite
Galena
Question 10
Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in
forming covalent halides
exhibiting amphoteric nature in their oxides
forming polymeric hydrides
exhibiting maximum covalency in compound
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