Physics · Chemistry in Soil Science
निम्नलिखित में से किस लवण को 'ब्लैक अल्कली' (काला क्षार) भी कहा जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1NaOH
- 2NaCl
- 3Na 2 SO 4
- 4Na 2 CO 3✓
सही उत्तर देखें
Na 2 CO 3
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