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The white semi-solid fraction of petroleum used for making vaseline is (a) asphalt (b) lubricating oil (c) paraffin wax (d) fuel oil

  

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The white semi-solid fraction of petroleum used for making vaseline is

(a) asphalt

(b) lubricating oil

(c) paraffin wax

(d) fuel oil

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(c) paraffin wax

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