1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Species acting as both Bronsted acid and base is :
A
(HSO4)-1
B
Na2CO3
C
NH3
D
OH-1
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Change in volume of the system does not alter which of the following equilibria?
A
N2(g) + O2(g) $$\leftrightharpoons$$ 2NO (g)
B
PCl5(g) $$\leftrightharpoons$$ PCl3 (g) + Cl2 (g)
C
N2(g) + 3H2(g) $$\leftrightharpoons$$ 2NH3 (g)
D
SO2Cl2 (g) $$\leftrightharpoons$$ SO2 (g) + Cl2 (g)
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
For the reaction CO (g) + (1/2) O2 (g) $$\leftrightharpoons$$ CO2 (g), Kp/Kc is :
A
RT
B
(RT)-1
C
(RT)-1/2
D
(RT)1/2
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
KO2 (potassium super oxide) is used in oxygen cylinders in space and submarines because it :
A
absorbs CO2 and increases O2 content
B
eliminates moisture
C
absorbs CO2
D
produces ozone
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