Teaching Bihar B.Ed CET Mock Test Series 2025 General Science Chemistry Periodic Table

Which among the following is the correct composition of Borax?

1
Sodium, Boron, Magnesium and Hydrogen
2
Sodium, Boron, Oxygen and Hydrogen
3
Potassium, Boron, Oxygen and Hydrogen
4
Sodium, Boron, Nitrogen and Hydrogen
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