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प्रश्न
Write the formula of the following compound:
Iron [III] oxide
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उत्तर
Iron [III] oxide - Fe2O3 - Fe3+O2-
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संबंधित प्रश्न
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Fill the following blanks with suitable words :
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Write the formula of the following compound:
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Play a game for writing formula.
Example 1: Make placards with symbols and valencies of the elements separately. Each student should hold two placards, one with the symbol in the right hand and the other with the valency in the left hand. Keeping the symbols in place, students should criss-cross their valencies to form the formula of a compound.
