1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The number of moles of KMnO4 reduced by one mole of KI in alkaline medium is
A
one
B
two
C
five
D
one fifth
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The aqueous solution containing which one of the following ions will be colourless?
(Atomic number : Sc = 21, Fe = 26, Ti = 22, Mn = 25)
A
Sc3+
B
Fe2+
C
Ti3+
D
Mn2+
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Four successive members of the first row transition elements are listed below with their atomic numbers. Which one of them is expected to have the highest third ionisation enthalpy?
A
Vanadium (Z = 23)
B
Chromium (Z = 24)
C
Manganese (Z = 25)
D
Iron (Z = 26)
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A nuclide of an alkaline earth metal undergoes radioactive decay by emission of the periodic table to which the resulting daughter element would belong is
A
Gr.13
B
Gr. 17
C
Gr. 14
D
Gr. 16
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