P. L. Simmonds (author)
the blackening effect of a solution of iodine on them.
judge verdicts (2)
- groundedness 1.00 pass — The passage directly states that 'the starch grains of Hambro’ powder are readily detected by the microscope, as also the blackening effect of a solution of iodine on them,' which precisely supports the claim.
- qualifier_fidelity 0.90 pass — All qualifiers are faithful to the passage except for a minor normalization issue in the time section. The viewpoint, stance, sentiment, context, and quote match exactly as described in the passage.
