{"id":85708,"date":"2025-06-01T03:25:14","date_gmt":"2025-06-01T03:25:14","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=85708"},"modified":"2025-06-01T03:25:14","modified_gmt":"2025-06-01T03:25:14","slug":"the-paste-of-a-white-material-in-water-is-used-to-maintain-a-fractured","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-paste-of-a-white-material-in-water-is-used-to-maintain-a-fractured\/","title":{"rendered":"The paste of a white material in water is used to maintain a fractured"},"content":{"rendered":"

The paste of a white material in water is used to maintain a fractured bone fixed in place. The white material used is called<\/p>\n

[amp_mcq option1=”bleaching powder” option2=”plaster of Paris” option3=”powder of zinc oxide” option4=”lime powder” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CDS-2 – 2017<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is B) plaster of Paris.
\n<\/section>\n
\nPlaster of Paris is calcium sulfate hemihydrate (CaSO\u2084\u00b7\u00bdH\u2082O). When mixed with water, it forms calcium sulfate dihydrate (gypsum, CaSO\u2084\u00b72H\u2082O), which is a hard solid. This property makes it ideal for creating casts to immobilize fractured bones, allowing them to heal properly.
\n<\/section>\n
\nBleaching powder is primarily used for disinfection and bleaching. Zinc oxide is used in various applications including cosmetics, paints, and as a mild antiseptic. Lime powder (calcium oxide or hydroxide) is used in construction, agriculture, and chemical industries. Only plaster of Paris has the specific property of setting into a hard mass upon mixing with water which is used for medical casts.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

The paste of a white material in water is used to maintain a fractured bone fixed in place. The white material used is called [amp_mcq option1=”bleaching powder” option2=”plaster of Paris” option3=”powder of zinc oxide” option4=”lime powder” correct=”option2″] This question was previously asked in UPSC CDS-2 – 2017 Download PDFAttempt Online The correct option is B) … <\/p>\n

Detailed SolutionThe paste of a white material in water is used to maintain a fractured<\/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":[1088],"tags":[1101,1202,1096],"class_list":["post-85708","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-2","tag-1101","tag-acid-base-and-salt","tag-chemistry","no-featured-image-padding"],"yoast_head":"\nThe paste of a white material in water is used to maintain a fractured<\/title>\n<meta name=\"description\" content=\"The correct option is B) plaster of Paris. Plaster of Paris is calcium sulfate hemihydrate (CaSO\u2084\u00b7\u00bdH\u2082O). When mixed with water, it forms calcium sulfate dihydrate (gypsum, CaSO\u2084\u00b72H\u2082O), which is a hard solid. This property makes it ideal for creating casts to immobilize fractured bones, allowing them to heal properly.\" \/>\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\/the-paste-of-a-white-material-in-water-is-used-to-maintain-a-fractured\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The paste of a white material in water is used to maintain a fractured\" \/>\n<meta property=\"og:description\" content=\"The correct option is B) plaster of Paris. Plaster of Paris is calcium sulfate hemihydrate (CaSO\u2084\u00b7\u00bdH\u2082O). When mixed with water, it forms calcium sulfate dihydrate (gypsum, CaSO\u2084\u00b72H\u2082O), which is a hard solid. This property makes it ideal for creating casts to immobilize fractured bones, allowing them to heal properly.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-paste-of-a-white-material-in-water-is-used-to-maintain-a-fractured\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:25:14+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":"The paste of a white material in water is used to maintain a fractured","description":"The correct option is B) plaster of Paris. 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Plaster of Paris is calcium sulfate hemihydrate (CaSO\u2084\u00b7\u00bdH\u2082O). When mixed with water, it forms calcium sulfate dihydrate (gypsum, CaSO\u2084\u00b72H\u2082O), which is a hard solid. 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