1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The tendency of BF3, BCl3 and BBr3 to behave as Lewis acid decreases in the sequence
A
BCl3 > BF3 > BBr3
B
BBr3 > BCl3 > BF3
C
BBr3 > BF3 > BCl3
D
BF3 > BCl3 > BBr3
2
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
3
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
4
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)
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12