Science · Chemistry
रासायनिक सूत्र Na2B4O7.10H2O किस खनिज का है?
- 1चिली साल्टपीटर
- 2ट्रोना (Trona)
- 3बोरेक्स (Borax)✓
- 4साधारण नमक (Common salt)
सही उत्तर देखें
बोरेक्स (Borax)
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