Question 13 : Which form of phosphorous is most reactive?
red
white
brown
black
Question 14 : Which of these group V elements form the most stable pentahalides
B
P
As
Sb
Question 15 : Which of the group V element forms alloys with metals?
Ar
Bi
Sb
N
Question 16 : Which of the following does not function as lewis acid?
Bi
N
Ar
Sb
1
Expert's answer
2017-03-03T18:01:08-0500
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