NEET
- Exam
- NEET
- Subject
- Chemistry
- Chapter
- p Block Elements (Group 13 & 14)
NEET · Chemistry · p Block Elements (Group 13 & 14)
What color is formed when borax is heated with CoO in a Bunsen...
What color is formed when borax is heated with CoO in a Bunsen burner flame?
Options
- ARed
- BBlue
- CGreen
- DYellow
Correct answer
B. Blue
Step-by-step solution
When borax is heated in a Bunsen burner flame with CoO, a blue-colored Co(BO2)2 bead is formed.