{"id":88779,"date":"2025-06-01T07:21:04","date_gmt":"2025-06-01T07:21:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88779"},"modified":"2025-06-01T07:21:04","modified_gmt":"2025-06-01T07:21:04","slug":"which-one-of-the-following-compounds-is-used-in-black-and-white-phot","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-compounds-is-used-in-black-and-white-phot\/","title":{"rendered":"Which one of the following compounds is used in ‘black and white’ phot"},"content":{"rendered":"

Which one of the following compounds is used in ‘black and white’ photography ?<\/p>\n

[amp_mcq option1=”AgF” option2=”AgBr” option3=”AgCl” option4=”Ag\u2082SO\u2084” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2021<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nSilver halides are widely used in ‘black and white’ photography due to their sensitivity to light. When light strikes a silver halide crystal, it initiates a chemical change that can later be developed into a visible image. Silver bromide (AgBr) is the most common silver halide used in photographic films, although silver chloride (AgCl) and silver iodide (AgI) are also used, particularly in photographic papers. Among the options provided, AgBr is a standard compound used in black and white photography.
\n<\/section>\n
\n– Silver halides are photosensitive compounds.
\n– AgBr is widely used in photographic films.
\n<\/section>\n
\nThe photographic process involves exposing the silver halide crystals on film or paper to light, creating a latent image. This image is then developed using chemical solutions which convert the exposed silver halide into metallic silver (appearing black). Unexposed silver halide is removed during fixing.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following compounds is used in ‘black and white’ photography ? [amp_mcq option1=”AgF” option2=”AgBr” option3=”AgCl” option4=”Ag\u2082SO\u2084” correct=”option2″] This question was previously asked in UPSC NDA-2 – 2021 Download PDFAttempt Online Silver halides are widely used in ‘black and white’ photography due to their sensitivity to light. When light strikes a silver halide … <\/p>\n

Detailed SolutionWhich one of the following compounds is used in ‘black and white’ phot<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1094],"tags":[1110,1096,1239],"class_list":["post-88779","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1110","tag-chemistry","tag-inorganic-chemistry","no-featured-image-padding"],"yoast_head":"\nWhich one of the following compounds is used in 'black and white' phot<\/title>\n<meta name=\"description\" content=\"Silver halides are widely used in 'black and white' photography due to their sensitivity to light. When light strikes a silver halide crystal, it initiates a chemical change that can later be developed into a visible image. Silver bromide (AgBr) is the most common silver halide used in photographic films, although silver chloride (AgCl) and silver iodide (AgI) are also used, particularly in photographic papers. Among the options provided, AgBr is a standard compound used in black and white photography. - Silver halides are photosensitive compounds. - AgBr is widely used in photographic films.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-compounds-is-used-in-black-and-white-phot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following compounds is used in 'black and white' phot\" \/>\n<meta property=\"og:description\" content=\"Silver halides are widely used in 'black and white' photography due to their sensitivity to light. When light strikes a silver halide crystal, it initiates a chemical change that can later be developed into a visible image. Silver bromide (AgBr) is the most common silver halide used in photographic films, although silver chloride (AgCl) and silver iodide (AgI) are also used, particularly in photographic papers. Among the options provided, AgBr is a standard compound used in black and white photography. - Silver halides are photosensitive compounds. - AgBr is widely used in photographic films.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-compounds-is-used-in-black-and-white-phot\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T07:21:04+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following compounds is used in 'black and white' phot","description":"Silver halides are widely used in 'black and white' photography due to their sensitivity to light. 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