# Exercises

Exercise

How are the remaining substituents arranged in the $SN2$ reaction's transition state with respect to the central carbon?

Please make a choice.

Please make a choice.

correct

wrong

partly correct

This is the right answer

 Bigonal planar. No, sorry. Tetrahedral. Sorry, that is wrong. Square. Sorry, that is not correct. Trigonal planar. Correct! Tetragonal planar. No, sorry.
Exercise

In the $SN2$ reaction's transition state, the central carbon is ...

Please make a choice.

Please make a choice.

correct

wrong

partly correct

This is the right answer

 ... $sp$-hybridized. No, sorry. ... $sp2$-hybridized. Yes, that is correct! ... $sp3$-hybridized. Sorry, that is wrong. ... not hybridized at all. No, sorry.