Chemistry · Acids, Bases and Salts
आरहेनियस, ब्रोंस्टेड-लोारी और लुईस सिद्धांतों के तहत कौन सा एक क्षारक (base) है?
- 1NH3
- 2H2O
- 3O2-
- 4OH-✓
सही उत्तर देखें
OH-
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