Chemistry · Chemical Reactions and Equations
लोहे की छड़ को नम हवा में रखने पर उस पर जंग (rust) लग जाती है। जंग का रासायनिक सूत्र क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fe(OH)2.2H2O
- 2Fe2O3.xH2O✓
- 3FeO
- 4Fe(OH)2
सही उत्तर देखें
Fe2O3.xH2O
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