{"id":91179,"date":"2025-06-01T10:48:37","date_gmt":"2025-06-01T10:48:37","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91179"},"modified":"2025-06-01T10:48:37","modified_gmt":"2025-06-01T10:48:37","slug":"in-india-cluster-bean-guar-is-traditionally-used-as-a-vegetable-or","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-india-cluster-bean-guar-is-traditionally-used-as-a-vegetable-or\/","title":{"rendered":"In India, cluster bean (Guar) is traditionally used as a vegetable or"},"content":{"rendered":"

In India, cluster bean (Guar) is traditionally used as a vegetable or animal feed, but recently the cultivation of this has assumed significance. Which one of the following statements is correct in this context?<\/p>\n

[amp_mcq option1=”The oil extracted from seeds is used in the manufacture of biodegradable plastics” option2=”The gum made from its seeds is used in the extraction of shale gas” option3=”The leaf extract of this plant has the properties of anti-histamines” option4=”It is a source of high quality biodiesel” correct=”option2″]<\/p>\n

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This question was previously asked in<\/div>\n
UPSC IAS – 2014<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe question asks about the recent significance of cluster bean (Guar) cultivation beyond traditional uses.
\nA) The oil extracted from seeds is used in the manufacture of biodegradable plastics: While plant oils can sometimes be used in bioplastics, guar oil is not a prominent source for this purpose.
\nB) The gum made from its seeds is used in the extraction of shale gas: This is the primary reason for the recent surge in demand and cultivation of guar. Guar gum, specifically its derivative hydroxypropyl guar (HPG), is a key component of the fracking fluid used in hydraulic fracturing to extract oil and natural gas from shale formations. It acts as a thickening agent, helping to carry proppants (like sand) into the fractures and then degrading to allow the flow of hydrocarbons. This statement is correct.
\nC) The leaf extract of this plant has the properties of anti-histamines: While some plants have medicinal properties, guar is not widely known for anti-histamine properties of its leaf extract.
\nD) It is a source of high quality biodiesel: Guar seeds contain oil, but it is not typically considered a primary source for high-quality biodiesel compared to other oilseed crops.
\n<\/section>\n
\n– The increased significance of cluster bean (Guar) cultivation is primarily due to the demand for guar gum.
\n– Guar gum is extensively used in the hydraulic fracturing (fracking) industry for shale gas and oil extraction.
\n<\/section>\n
\nIndia is the world’s largest producer of cluster beans (Guar). The demand for guar gum is closely linked to the unconventional oil and gas industry, particularly in countries like the United States, where fracking is widely used. This has led to fluctuations in guar prices and cultivation area based on global energy markets.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

In India, cluster bean (Guar) is traditionally used as a vegetable or animal feed, but recently the cultivation of this has assumed significance. Which one of the following statements is correct in this context? [amp_mcq option1=”The oil extracted from seeds is used in the manufacture of biodegradable plastics” option2=”The gum made from its seeds is … <\/p>\n

Detailed SolutionIn India, cluster bean (Guar) is traditionally used as a vegetable or<\/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":[1092],"tags":[1468,1136,1332],"class_list":["post-91179","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1468","tag-environment-and-ecology","tag-non-conventional-energy","no-featured-image-padding"],"yoast_head":"\nIn India, cluster bean (Guar) is traditionally used as a vegetable or<\/title>\n<meta name=\"description\" content=\"The question asks about the recent significance of cluster bean (Guar) cultivation beyond traditional uses. A) The oil extracted from seeds is used in the manufacture of biodegradable plastics: While plant oils can sometimes be used in bioplastics, guar oil is not a prominent source for this purpose. B) The gum made from its seeds is used in the extraction of shale gas: This is the primary reason for the recent surge in demand and cultivation of guar. Guar gum, specifically its derivative hydroxypropyl guar (HPG), is a key component of the fracking fluid used in hydraulic fracturing to extract oil and natural gas from shale formations. It acts as a thickening agent, helping to carry proppants (like sand) into the fractures and then degrading to allow the flow of hydrocarbons. This statement is correct. C) The leaf extract of this plant has the properties of anti-histamines: While some plants have medicinal properties, guar is not widely known for anti-histamine properties of its leaf extract. D) It is a source of high quality biodiesel: Guar seeds contain oil, but it is not typically considered a primary source for high-quality biodiesel compared to other oilseed crops. - The increased significance of cluster bean (Guar) cultivation is primarily due to the demand for guar gum. - Guar gum is extensively used in the hydraulic fracturing (fracking) industry for shale gas and oil extraction.\" \/>\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\/in-india-cluster-bean-guar-is-traditionally-used-as-a-vegetable-or\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In India, cluster bean (Guar) is traditionally used as a vegetable or\" \/>\n<meta property=\"og:description\" content=\"The question asks about the recent significance of cluster bean (Guar) cultivation beyond traditional uses. A) The oil extracted from seeds is used in the manufacture of biodegradable plastics: While plant oils can sometimes be used in bioplastics, guar oil is not a prominent source for this purpose. B) The gum made from its seeds is used in the extraction of shale gas: This is the primary reason for the recent surge in demand and cultivation of guar. Guar gum, specifically its derivative hydroxypropyl guar (HPG), is a key component of the fracking fluid used in hydraulic fracturing to extract oil and natural gas from shale formations. It acts as a thickening agent, helping to carry proppants (like sand) into the fractures and then degrading to allow the flow of hydrocarbons. This statement is correct. C) The leaf extract of this plant has the properties of anti-histamines: While some plants have medicinal properties, guar is not widely known for anti-histamine properties of its leaf extract. D) It is a source of high quality biodiesel: Guar seeds contain oil, but it is not typically considered a primary source for high-quality biodiesel compared to other oilseed crops. - The increased significance of cluster bean (Guar) cultivation is primarily due to the demand for guar gum. - Guar gum is extensively used in the hydraulic fracturing (fracking) industry for shale gas and oil extraction.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-india-cluster-bean-guar-is-traditionally-used-as-a-vegetable-or\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:48:37+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=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"In India, cluster bean (Guar) is traditionally used as a vegetable or","description":"The question asks about the recent significance of cluster bean (Guar) cultivation beyond traditional uses. 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