Q. बोरेक्स लवण का रासायनिक सूत्र है ?

(A) Na₂CO₃ 10H₂O
(B) Na₂B₄O₇-10H₂O
(C) NaHCO₃
(D) Na₂SO₄ - 10H₂O

✅ Correct Answer: (B) Na₂B₄O₇-10H₂O

Published by Priyanka Tomar ⭐ 35.28K Points at 26-May-2024 08:43 am in Chemistry

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