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write harmfull effect of Deodorant
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Write the harmful effects Radioactive substances
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Write the harmful effects Artificial food colour
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Write the harmful effects Artificial dye
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Explain what you see in the following picture
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write uses of Ceramic
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write uses of Radioactive substances
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Write uses of Powder coating
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Write the uses of Anodizing
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Soap forms a precipitate in hard water.
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Bleaching powder has the odour of chlorine.
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