

MCQOPTIONS
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1. |
Which of the following outer electronic configuration represents argon [DPMT 1982; CPMT 1976; NCERT 1987;Kurukshetra CEE 1998] |
A. | \[n{{s}^{2}}\] |
B. | \[n{{s}^{2}}n{{p}^{6}}\] |
C. | \[n{{s}^{2}}n{{p}^{5}}\] |
D. | \[n{{s}^{2}}n{{p}^{4}}\] |
Answer» C. \[n{{s}^{2}}n{{p}^{5}}\] | |