{"id":87581,"date":"2025-06-01T06:48:08","date_gmt":"2025-06-01T06:48:08","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87581"},"modified":"2025-06-01T06:48:08","modified_gmt":"2025-06-01T06:48:08","slug":"chemical-weathering-of-rocks-is-much-greater-in-a-place-with","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/chemical-weathering-of-rocks-is-much-greater-in-a-place-with\/","title":{"rendered":"Chemical weathering of rocks is much greater in a place with"},"content":{"rendered":"

Chemical weathering of rocks is much greater in a place with<\/p>\n

[amp_mcq option1=”cold and dry climate” option2=”hot and humid climate” option3=”hot and dry climate” option4=”cold and humid climate” correct=”option2″]<\/p>\n

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This question was previously asked in<\/div>\n
UPSC NDA-1 – 2018<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is (B) hot and humid climate. Chemical weathering involves chemical reactions like hydrolysis, oxidation, carbonation, etc., which break down rocks. These reactions are significantly accelerated by higher temperatures and the presence of water. A hot climate increases the rate of chemical reactions, and a humid climate provides the necessary moisture (water) for these reactions to occur.
\n<\/section>\n
\nChemical weathering is most effective in environments with high temperatures and abundant moisture, as these conditions promote the chemical breakdown of minerals in rocks.
\n<\/section>\n
\nIn cold climates, physical weathering (like freeze-thaw) is more dominant. In dry climates, both chemical and physical weathering rates are generally lower due to lack of water, although some forms of weathering like exfoliation (due to thermal expansion\/contraction) can occur. Hot and dry climates might see relatively faster chemical weathering than cold climates if some moisture is available, but hot and *humid* is the most conducive environment for chemical weathering.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Chemical weathering of rocks is much greater in a place with [amp_mcq option1=”cold and dry climate” option2=”hot and humid climate” option3=”hot and dry climate” option4=”cold and humid climate” correct=”option2″] This question was previously asked in UPSC NDA-1 – 2018 Download PDFAttempt Online The correct answer is (B) hot and humid climate. Chemical weathering involves chemical … <\/p>\n

Detailed SolutionChemical weathering of rocks is much greater in a place with<\/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":[1093],"tags":[1114,1144,1106],"class_list":["post-87581","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1114","tag-rocks-and-earth-sciences","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"\nChemical weathering of rocks is much greater in a place with<\/title>\n<meta name=\"description\" content=\"The correct answer is (B) hot and humid climate. Chemical weathering involves chemical reactions like hydrolysis, oxidation, carbonation, etc., which break down rocks. These reactions are significantly accelerated by higher temperatures and the presence of water. A hot climate increases the rate of chemical reactions, and a humid climate provides the necessary moisture (water) for these reactions to occur. Chemical weathering is most effective in environments with high temperatures and abundant moisture, as these conditions promote the chemical breakdown of minerals in rocks.\" \/>\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\/chemical-weathering-of-rocks-is-much-greater-in-a-place-with\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chemical weathering of rocks is much greater in a place with\" \/>\n<meta property=\"og:description\" content=\"The correct answer is (B) hot and humid climate. Chemical weathering involves chemical reactions like hydrolysis, oxidation, carbonation, etc., which break down rocks. These reactions are significantly accelerated by higher temperatures and the presence of water. A hot climate increases the rate of chemical reactions, and a humid climate provides the necessary moisture (water) for these reactions to occur. Chemical weathering is most effective in environments with high temperatures and abundant moisture, as these conditions promote the chemical breakdown of minerals in rocks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/chemical-weathering-of-rocks-is-much-greater-in-a-place-with\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:48:08+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":"Chemical weathering of rocks is much greater in a place with","description":"The correct answer is (B) hot and humid climate. 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