Question

6. The green coloured borax bead obtained from copper salts is 1) Cupric metaborate 2) Copper orthoborate 3) Copper boride 4) Cuprous metaborate​

Answer 1

Question

The green coloured borax bead obtained from copper salts is

Answer

$\huge\red\green{Cupric\metaborate}$

$\huge\red{➳Ṧřîⅉꫝᾇñ ࿐}$

Answer 2

Answer: a is correct