MCQ
Borax has the molecular formula
- A$Na_2[B_4O_3(OH)_4].6H_2O$
- B$Na_2[B_4O_5(OH)_4].6H_2O$
- ✓$Na_2[B_4O_5(OH)_4].8H_2O$
- D$Na_2[B_4O_6(OH)_2].8H_2O$
✓
Answer
Correct option: C.
$Na_2[B_4O_5(OH)_4].8H_2O$
c
Borax, also called sodium tetraborate, is a powdery white mineral that has been used as a cleaning product for several decades.
Borax, also called sodium tetraborate, is a powdery white mineral that has been used as a cleaning product for several decades.
Formula of borax is $Na _2\left[ B _4 O _5( OH )_4\right] \cdot 8 H _2 O$.
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