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Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer?.

Solutions for Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.

Here you can find the meaning of Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer?, a detailed solution for Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? has been provided alongside types of Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Comprehension TypeThis section contains a passage describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer out of the given 4 options (a), (b), (c) and (d)PassagePhosphorus was discovered by Brand (1669), Scheele isolated from bone ash and Lavoisier proved its elemental nature (1777). The principal minerals are phosphate rock, fluoroapatite and chloroapatite. Phosphorus is prepared by the direct reduction of phosphorite by carbon in the presence of silica. It exists in different allotropic forms such as yellow or white, red, a-black,f3-black, etc. White P is most reactive, poisonous, glows in dark and readily catches fire due to unstable discrete P4 molecules. Red P is inert, non-poisonous, does not glow etc., due to its polymeric structure. a-black, f3 -black allotropes are also chemically inert, do not ignite at normal temperature. It has layer structure like graphite and acts as conductor.Q.which of the following statements is/are correct ?a)Abundance in the earth’s crust P>N>As>Sbb)N2molecule has pπ -pπ bondingc)Among the nitrogen halides, NF3 is least stabled)None of the aboveCorrect answer is option 'A,B'. Can you explain this answer? tests, examples and also practice Class 12 tests.