1
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.
2
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Which compound is electron deficient?
A
BeCl2
B
BCl3
C
CCl4
D
PCl5
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