1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Among K, Ca, Fe and Zn, the element which can from more than one binary compound with chlorine is
A
Fe
B
Zn
C
K
D
Ca
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is not true?
A
Among halide ions, iodide is the most powerful reducing agent.
B
Fluorine is the only halogen that does not show a variable oxidation state.
C
HOCl is a stronger acid than HOBr.
D
HF is a stronger acid than HCl.
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following compounds is not a protonic acid?
A
B(OH)3
B
PO(OH)3
C
SO(OH)2
D
SO2(OH)2
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following statement is true?
A
Silicon exhibits 4 coordination number in its compound.
B
Bond energy of F2 is less than Cl2.
C
Mn(III) oxidation state is more stable than Mn(II) in aqueous state.
D
Elements of 15th group shows only + 3 and +5 oxidation states.
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