1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
1 M NaCL and 1 M HCL are present in an aqueous solution. The solution is
A
not a buffer solution with pH < 7
B
not a buffer solution with pH > 7
C
a buffer solution with pH < 7
D
a buffer solution with pH > 7
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Let the solubility of an aqueous solution of Mg(OH)2 be x then its Ksp is :
A
4x3
B
108x5
C
27x4
D
9x
3
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
4
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)
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