1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
H2S gas when passed through a solution of cations containing HCl precipitates the cations of second group of qualitative analysis but not those belonging to the fourth group. It is because
A
presence of HCl decreases the sulphide ion concentration
B
solubility product of group II sulphides is more than that of group IV sulphates
C
presence of HCl increases the sulphide ion concentration
D
sulphides of group IV cations are unstable in HCl.
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Equilibrium constants K1 and K2 for the following equilibriam:

AIPMT 2005 Chemistry - Chemical Equilibrium Question 16 English
are related as
A
K2 = 1/K12
B
K2 = K12
C
K2 = 1/K1
D
K2 = K1/2
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Names of some compounds are given. Which one is not in IUPAC system?
A
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 63 English Option 1
B
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 63 English Option 2
C
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 63 English Option 3
D
AIPMT 2005 Chemistry - Some Basic Concepts of Organic Chemistry Question 63 English Option 4
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs represents stereoisomerism?
A
Structural isomerism and gemetrical isomerism
B
Optical isomerism and geometrical isomerism
C
Chain isomerism and rotational isomerism
D
Linkage isomerism and geometrical isomerism.
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