Here are the correct answers:

Who was the last Chelsea keeper other than Petr Cech to concede more than one goal in a league match against Newcastle?
Marco Ambrosio

How many times have Chelsea now lost at home in the league this season?
Four

Which of these clubs has Chelsea defender Gary Cahill NOT had a spell on loan at?
Derby

Chelsea legend Peter Bonetti played for which Scottish club?
Dundee United

Former Blues keeper Dmitri Kharine is now a coach at which club?
Luton