Hindi, asked by happyeducation1234, 1 year ago

vigyan ka mahatv essay in hindi 200 words

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Answered by ishika679

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Answered by Anonymous

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Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.

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