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মরচের রাসায়নিক নাম হলো সোদক ফেরিক অক্সাইড। মরচের সংকেত 2Fe_{2}O_{3}.xH_{2}O
2Fe_{2}O_{3}.xH_{2}O
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Answer ( 1 )
মরচের রাসায়নিক নাম হলো সোদক ফেরিক অক্সাইড। মরচের সংকেত
2Fe_{2}O_{3}.xH_{2}O