There are three factors that influence the electronic properties of an atom or group, including inductive effects and hyperconjugation. From the list below select the other factor of influence.

Tertiary carbocations are stabilised by electron donation of electrons from alkyl groups to the empty unhybridised p-orbital of the carbocations, which is called….

When large bulky groups surround a carbon-centred radical, this reduces the susceptibility of the radical to attack by other groups. This is because the bulky groups hinder the approach of other groups by what effect?

Select which of the following options described an addition reaction. An addition reaction is…

Chemoselectivity is a… (pick a definition from the list below)

Acidic compounds have low pKa values and are good proton donors; A strong base has a relatively stable conjugate acid, with a high pKa value.

Identify all the nucleophiles in the list below Please select all that apply.

The Diels Alder reaction is a …Please select all that apply.