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प्रश्न
Fill in the following blank with suitable word:
Calcium is a ................. reactive metal than sodium.
उत्तर
Calcium is a less reactive metal than sodium.
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संबंधित प्रश्न
Write the chemical reaction when iron reacts with dilute H2SO4.
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(a) CuSO4
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Choose the correct alternative and rewrite the following:
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