Skip to main content
Back to PRACTICAL CHEMISTRY

JEE CHEMISTRY MCQ: PRACTICAL CHEMISTRY

1 Medium
1 of 1
Remembering +4 | -1
The compound formed in the borax bead test of Cu2+\mathrm{Cu}^{2+} ion in oxidising flame is:
View answer and explanation
Correct option: C
Cu(BO2)2\mathrm{Cu}\left(\mathrm{BO}_2\right)_2
Option C (Cu(BO2)2\mathrm{Cu}(\mathrm{BO}_2)_2) is correct because in the borax bead test, Cu2+\mathrm{Cu}^{2+} ions react with borax to form cupric metaborate, which has a characteristic color.

More Questions from PRACTICAL CHEMISTRY

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.