Chemistry · Important metals and their ores - Sodium (Na)
बोरेक्स (Borax) नामक सोडियम अयस्क का रासायनिक सूत्र क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Na2SO4 · 10H2O
- 2NaHCO3
- 3Na2CO3 · 10H2O
- 4Na2B4O7 · 10H2O✓
सही उत्तर देखें
Na2B4O7 · 10H2O
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