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50 Kg of coal tar fractional distillation produces benzene amount ______?

50 Kg of coal tar fractional distillation produces benzene amount ______?

پچاس کلو کوئلے کے ٹار فریکشنل آستگی سے بینزین کی رقم ______ پیدا ہوتی ہے؟
Explanation
  • Fractional distillation of 50 kg of coal tar yields approximately 0.5 to 1 kg of benzene.
  • Benzene is a minor component of coal tar, extracted in the light oil fraction.