QUESTION: Trivia question: Who was the wife of Richard III?
****
ANS: anne

QUESTION: Trivia question: Name the chemical process for toughening rubber/polymer typically by adding sulphur (US, sulfur) using heat and pressure?
****
ANS: vulcanization

QUESTION: Trivia question: Sn is the chemical symbol for which metallic element
****
ANS: tin

QUESTION: Trivia question: What is the largest rough gem-quality diamond ever found (as at 2010)?
****
ANS:
cullinan diamond