During the borax bead test with CuSO4, a blue-green colour of the… | JEE Main 2023 Chemistry PYQ | Jeeify

Log in Start free trial

MCQEasyJEE Main 2023 · 29 January, Shift 1Salt Analysis (Cations & Anions)

During the borax bead test with CuSO4, a blue-green colour of the bead was observed in the oxidizing flame due to the formation of:

A
$\mathrm{Cu_3B_2}$
B
$\mathrm{Cu}$
C
$\mathrm{Cu(BO_2)_2}$
D
$\mathrm{CuO}$

Answer & step-by-step solution

Sign in to reveal the correct answer, the full step-by-step solution, and the common mistakes for this question.

Sign in to see the solution

Practice more Salt Analysis (Cations & Anions) questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on Salt Analysis (Cations & Anions)

Related questions