{"book":"adl0842","page":189,"text":"۲۰۰\nازین ظاهر شد که هر طوریکه از اکسیجن گاس\nاشیا میسوزد همانطور از کلورن گاس هم میسوزد\nو هر آن وقت که اتحاد کیمیائی میشود\nحرارت پیدا میشود در کلورن قوت براندن\nرنگ از هر شی بسیار است چنانچه در سفید\nکردن رنگ دار نخ و رخت هائیکه که از\nپوست درختها میسازند بسیار کار آمد است\nامتحان آن سهل است یک رنگین چت\nنخی را تر کرده درین بخار دار بوتل انداخته\nچند لمحه حرکت بدهید رنگ رخت پریده\nسفید خواهد شد پیش سوداگر ها بلی چنگ پودر است","chars":420,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00189.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/189","canvas":"https://afghanpress.org/iiif/adl0842/canvas/189","source":"https://afghanistandl.nyu.edu/books/adl0842/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0842_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}