Using the Wade rule, the structure of B10C2H12 can be predicted. The structure and the number of isomers of B10C2H12 respectively, are
A. nido are two
B. closo and three
C. nido and one
D. closo and two
Answer: Option B
A. nido are two
B. closo and three
C. nido and one
D. closo and two
Answer: Option B
The reaction of solid XeF2 with AsF5 in 1 : 1 ratio affords
A. XeF4 and AsF3
B. XeF6 and AsF3
C. [XeF]+ [AsF6]-
D. [Xe2F3] [AsF6]-
A. B3N3H3
B. B3N3H6
C. B3N3H12
D. [BH ... NH]n
The first ionization potential of Mg, AI, P and S follows the order
A. Mg < AI < P < S
B. AI < Mg < P < S
C. AI < Mg < S < P
D. Mg < AI < S < P
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