Quiz Questions

• There are currently how many periods on the periodic table?
  In Science - 510 days ago
• Methylated spirits is a very common household chemical - but what is its main component?
  In Science - 510 days ago
• Most people have used superglue at one stage or another, but what is its major chemical component?
  In Science - 510 days ago
• Bleach is another useful household chemical. It is often referred to as "chlorine bleach". What is the main component of household bleach?
  In Science - 510 days ago
• Nail polish remover is something that us girls just can't do without. But what exactly is it in nail polish remover that does the polish removing?
  In Science - 510 days ago
• What is dry ice?
  In Science - 510 days ago
• What is the major component of this adhesive: woodworking glue also known as PVA glue?
  In Science - 510 days ago
• Aspirin can be found in many household medicine cabinets. But what is it chemically?
  In Science - 511 days ago
• If you wanted to lighten your hair at home, what is the active ingredient in the dye preparation that will lighten your hair?
  In Science - 511 days ago
• What is the main component of biogas and natural gas?
  In Science - 511 days ago
• Which of these has the highest calorific value?
  In Science - 511 days ago
• Coal is formed due to the process of...?
  In Science - 511 days ago
• Which variety of coal contains the highest percentage of carbon?
  In Science - 511 days ago
• What is the main constituent of coal gas?
  In Science - 511 days ago
• What is the process used to separate the different components of oil?
  In Science - 511 days ago