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प्रश्न
Fill in the blanks in the following sentence.
Coal tar is a black, thick ______ with an ______ smell.
उत्तर
Coal tar is a black, thick liquid with an unpleasant smell.
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संबंधित प्रश्न
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Fill in the blanks in the following sentence.
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The black thick liquid with ______ smell is known as coal tar.
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What are the uses of coal?
