Question 68Asked in CTET December 2024 Paper 2 Maths & Science, 15 Dec 2024

Fill in the blanks : The process by which dead vegetation is converted to fossil fuel __A__ at __B__ pressure and __C__ temperature is called as __D__.रिक्त स्थानों की पूर्ति कीजिए :

Fill in the blanks : The process by which dead vegetation is converted to fossil fuel __A__ at __B__ pressure and __C__ temperature is called as __D__.
रिक्त स्थानों की पूर्ति कीजिए : वह प्रक्रम जिसके द्वारा मृत वनस्पति, जीवाश्म ईंधन __A__ में दाब __B__ और तापमान __C__ पर परिवर्तित हो जाती है, __D__ कहलाता है।
  1. AA—coal; B—high; C—low; D—oxidationA—कोयला; B—उच्च; C—निम्न; D—उपचयन
  2. BA—petroleum; B—low; C—high; D—carbonizationA—पेट्रोलियम; B—निम्न; C—उच्च; D—कार्बनीकरण
  3. CA—natural gas; B—high; C—high; D—oxidationA—प्राकृतिक गैस; B—उच्च; C—उच्च; D—उपचयन
  4. DA—coal; B—high; C—high; D—carbonizationA—कोयला; B—उच्च; C—उच्च; D—कार्बनीकरण
Show answerHide answer

Correct answer: (D) A—coal; B—high; C—high; D—carbonizationA—कोयला; B—उच्च; C—उच्च; D—कार्बनीकरण

Explanation

Dead vegetation buried deep under the earth was slowly converted into coal under high pressure and high temperature; this process is called carbonisation.पृथ्वी के नीचे गहराई में दबी मृत वनस्पति उच्च दाब और उच्च तापमान पर धीरे-धीरे कोयले में बदल गई; इस प्रक्रम को कार्बनीकरण कहते हैं।

From CTET December 2024 Paper 2 Maths & Science, 15 Dec 2024 — Previous Year Paper

This is question 68 of CTET December 2024 Paper 2 Maths & Science, 15 Dec 2024 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.