Question

Which of the following does not exist ?

• A. $S_{2}C{l}_2$
• B. $S{e}_{2}C{l}_2$
• C. $T{e}_{2}C{l}_2$
• D. $O{F}_2$

Answer 1

Answer: (C)

Correct answer is (c) $T{e}_{2}C{l}_2$