Chemistry · Chemical Reactions and Corrosion
नम हवा के संपर्क में आने पर लोहे की वस्तुओं पर बनने वाली लाल-भूरे रंग की परत का मुख्य घटक कौन-सा यौगिक है?
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- 1आयरन (III) हाइड्रॉक्साइड (Fe(OH)3)
- 2आयरन (II) ऑक्साइड (FeO)
- 3हाइड्रेटेड आयरन (III) ऑक्साइड (Fe2O3·xH2O)✓
- 4आयरन सल्फेट (FeSO4)
सही उत्तर देखें
हाइड्रेटेड आयरन (III) ऑक्साइड (Fe2O3·xH2O)
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