The electronic configurations of the four elements are given below. Which of the following would be more electro negative?
A. P(2, 8, 5)
B. Al(2, 8, 3)
C. Cl(2, 8, 7)
D. S(2, 8, 6)
Answer: Option C
A. P(2, 8, 5)
B. Al(2, 8, 3)
C. Cl(2, 8, 7)
D. S(2, 8, 6)
Answer: Option C
Red phosphorus is less reactive than yellow phosphorus because
A. it is red in colour
B. it is highly polymerised
C. it is insoluble in C2H5OH
D. it is hard
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