1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Which of the following pairs constitutes a buffer?
A
HCl and KCl
B
HNO2 and NaNO2
C
NaOH and NaCl
D
HNO3 and NH4NO3
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
The hydrogen ion concentration of a 10$$-$$8 M, HCl aqueous solution at 298 K (Kw = 10$$-$$14) is
A
1.0 $$ \times $$ 10$$-$$8 M
B
1.0 $$ \times $$ 10$$-$$6 M
C
1.0525 $$ \times $$ 10$$-$$7 M
D
9.525 $$ \times $$ 10$$-$$8 M
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
The general molecular formula, which represents the homologous series of alkanols is
A
CnH2nO
B
CnH2nO2
C
CnH2n + 2O
D
CnH2n + 1O
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
The IUPAC name of

AIPMT 2006 Chemistry - Some Basic Concepts of Organic Chemistry Question 53 English

is
A
1-chloro-1-oxo-2, 3-dimethylpentane
B
2-ethyl-3-methylbutanoyl chloride
C
2, 3-dimethylpentanoyl chloride
D
3, 4-dimethylpentanoyl chloride.
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