Q. The characteristic colours given by calcium, strontium and barium in the flame test are respectively
A) Brick red, apple green, crimson
B) Crimson, apple green, brick red
C) Crimson, brick red, apple green
D) Brick red, crimson, apple green
Explanation
(d)
Ca – brick red colour
Sr – crimson red
Ba – green.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.