1. What does pH represent in chemistry?
  2.  Who is the new Canadian Minister of Finance?
  3.  What is the profession of George Clooney’s new girlfriend Amal Alamuddin?
  4.  Where does the expression ‘it is better to marry than to burn’ originate?
  5.  ‘The Colony of Unrequited Dreams’ is a fictionalized biography of which former Canadian premier?