1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The correct order of increasing bond angles in the following species is
A
Cl2O < ClO2 < ClO$$_2^ - $$
B
ClO2 < Cl2O < ClO$$_2^ - $$
C
Cl2O < ClO$$_2^ - $$ < ClO2
D
ClO$$_2^ - $$ < Cl2O < ClO2
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Oxidation states of P in H4P2O5, H4P2O6, H4P2O7 are respectively
A
+3, +5, +4
B
+5, +3, +4
C
+5, +4, +3
D
+3, +4, +5
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which of the following ions will exhibit colour in aqueous solutions?
A
La3+ (Z = 57)
B
Ti3+ (Z = 22)
C
Lu3+ (Z = 71)
D
Se3+ (Z = 21)
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which of the following pairs has the same size?
A
Fe2+, Ni2+
B
Zr4+, Ti4+
C
Zr4+, Hf4+
D
Zn2+, Hf4+
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