MCQ
When Borax is heated with solid salt metal metaborate is produced. Which of the following reaction actually involve the metal metaborate formation?
- ✓Acid base reaction between metal oxide and $\mathrm{B}_2 \mathrm{O}_3$
- BOxidation reduction reaction between metal oxide and $\mathrm{B}_2 \mathrm{O}_3$
- CSubstitution reaction between $\mathrm{NaBO}_2\ \&$ metal oxide
- DComplex formation reaction between metal oxide and $\mathrm{B}_2 \mathrm{O}_3$
