organic matter in char unspecified sense

George M. Rolph (author)

• organic matter in char is converted into carbon ⟨by heating to cherry red in absence of air⟩
  assertsneutralsource: sugar-pg73616

  the organic matter in the char which could not be removed by washing is converted into carbon by being heated to a cherry red in the absence of air

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly supported by the passage. The exact quote provided is taken verbatim from the text, which explicitly states that organic matter in char is converted into carbon through heating to cherry red in the absence of air during the revivification process in kilns.
  • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (third-person narrative account of the process). The stance is appropriately 'asserts' as the passage states this as fact. The sentiment is neutral, matching the technical, descriptive tone of the passage. The time qualifiers are correctly set to null as the passage provides no temporal information. The context accurately specifies the conditions ('by heating to cherry red in absence of air') under which the conversion occurs. The quote is verbatim from the passage and directly supports the claim.