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प्रश्न
Complete the statement by filling in the blank with the correct word:
The metal which reacts with steam and the reaction is reversible is ________.
विकल्प
calcium
iron
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उत्तर
The metal which reacts with steam and the reaction is reversible is iron.
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संबंधित प्रश्न
Give one example each of which illustrates the following characteristics of a chemical reaction:
evolution of a gas
Fill in the blank
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