1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
In a buffer solution containing equal concentration of B$$-$$ and HB, the Kb for B$$-$$ is 10$$-$$10. The pH of buffer solution is
A
10
B
7
C
6
D
4
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
In which of the following equilibrium Kc and Kp are not equal?
A
2NO(g) $$\rightleftharpoons$$ N2(g) + O2(g)
B
SO2(g) + NO2(g) $$\rightleftharpoons$$ SO3(g) + NO(g)
C
H2(g) + I2(g) $$\rightleftharpoons$$ 2HI(g)
D
2C(s) + O2(g) $$\rightleftharpoons$$ 2CO2(g)
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
What is [H+] in mol/L of a solution that is 0.20 M in CH3COONa and 0.10 M in CH3COOH? Ka for CH3COOH = 1.8 $$ \times $$ 10$$-$$5
A
3.5 $$ \times $$ 10$$-$$4
B
1.1 $$ \times $$ 10$$-$$5
C
1.8 $$ \times $$ 10$$-$$5
D
9.0 $$ \times $$ 10$$-$$6
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is most reactive towards electrophilic reagent?
A
AIPMT 2010 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 60 English Option 1
B
AIPMT 2010 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 60 English Option 2
C
AIPMT 2010 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 60 English Option 3
D
AIPMT 2010 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 60 English Option 4
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