{"book":"adl0842","page":50,"text":"٦١\n\nبدیگر طریقہ ہا ہم کشیدہ میتوانیم یانه\nتجربه سیزدهم\nیک ظرف آب لبریز کنید و در ان برابر\nدانه جوار یک تکه پوٹاسیم بیندازید چونکہ مذکور\nاز آب سبک تر میباشد ازین سبب بر آب\nشنا خواهد کرد مگر بمجرد مس کردن آب فوراً\nاثر کرد اگرد او شعلہ خواہد برخاست و این شعله\nاز جہت ہیڈ روجن آب از سبب اخذین\nپوٹاسیم علیحده شده روشن شده است\nشاید اگر سوال کنید که اگر شعله مذکور از سید روحی\nاست پس اکسیجن او کجا رفت جوابش","chars":400,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00050.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/50","canvas":"https://afghanpress.org/iiif/adl0842/canvas/50","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."}}