Chemistry · Surface Chemistry
पंकिल (मटमैले) जल के अवसादन (sedimentation) के लिए आमतौर पर किस पदार्थ का उपयोग स्कंदक के रूप में किया जाता है?
- 1बेकिंग सोडा
- 2साधारण नमक
- 3ब्लीचिंग पाउडर
- 4साधारण फिटकरी (पोटाश एलम)✓
सही उत्तर देखें
साधारण फिटकरी (पोटाश एलम)
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