Which of the following is the electronic configuration of inert gas in chloride ion Cl-?
A. Ne
B. He
C. Kr
D. Ar
Answer: Option D
Related Questions on Non Metal and Its Compounds
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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