Multiple choice general knowledge

Which metal is used to give fireworks in green colour?

  1. Strontium

  2. Socium

  3. Calcium

  4. Barium

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Barium compounds are used to create green color in fireworks. Barium chloride and barium nitrate produce bright green flames when ignited. Strontium produces red, sodium produces yellow, and copper produces blue colors in fireworks.