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AIEEE Chemistry (2009)

AIEEE Chemistry (2009)
Created by Quizmagic Team on Jan 09, 2013 06:46 PM.
There are 20 questions of AIEEE Chemistry 2009 examination. Take this quiz to test your knowledge of Chemistry .
Top 5 Scores
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154
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01:16
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01:13
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75
00:59
Questions
20
Minutes
15
High Score
154
00:26
Quiz Played
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Last played on Nov 29, 2016View comments
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Sample Questions

Question 1
Which of the following has an optical isomer ?
[CO(en)2(NH3)2]2+
[CO(NH2)3Cl]+
[CO(en)2(NH3)2]2+
[CO(H2O)4(en)]2+
Question 2
Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom ?
108 pm
181 pm
127 pm
157 pm
Question 3
The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log 2=0.301) :
230.3 minutes
46.06 minutes
460.6 minutes
23.03 minutes
Question 4
Two liquids X and Y form an ideal solution. At 300K, vapour pressure of the solution containing 1 mol of X and 3 mol of Y is 550 mm Hg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mm Hg. Vapour pressure (in mmHg) of Xand Y in their pure states will be, respectively
300 and 400
400 and 600
500 and 600
200 and 300
Question 5
In an atom, an electron is moving with a speed of 600m/s with an accuracy of 0.005%. Certainitywith which the position of the electron can be located is (h = 6.6  x 10-24 kg m2s-1, mass of electron, eM = 9.1 x 10-31 kg)
3.84 x 10-3 m
1.52 x 10-4 m
1.92 x 10-3 m
5.10 x 10-2 m
Question 6
Which of the following on heating with aqueous KOH, produces acetaldehyde ?
CH3COCl
CH3CH2Cl
CH2Cl CH2Cl
CH3CHCl2
Question 7
Which of the following statements is incorrect regarding physissorptions ?
Enthalpy of adsorption(∆Hadsorption)is low and positive.
It occurs because of vander Waal’s forces
Under high pressure it results into multi molecular layer on adsorbent surface
More easily liquefiable gases are adsorbed readily
Question 8
The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is :
salicylaldehyde
salicylic acid
phthalic acid
benzoic acid
Question 9
In which of the following arrangements, the sequence is not strictly according to the property writtenagainst it ?
HF< HCl < HBr < HI : increasing acid strength
CO2 < SiO2 < SnO2 < PbO2: increasing oxidising power
B < C < O < N : increasing first ionization enthalpy
NH3 < PH3 < AsH3 < SbH3 : increasing basic strength
Question 10
The alkene that exhibits geometrical isomerism is
2- methyl -2- butene
propene
2-butene
2-methyl propene
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