Chemistry · Acids, Bases and Salts
सोडियम हाइड्रॉक्साइड (NaOH) में ऋणायन (anion) के रूप में __________ होता है।
- 1Na+
- 2OH-✓
- 3H+
- 4NO3-
सही उत्तर देखें
OH-
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