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JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons
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Page 1 Q1: In the following reaction sequence, the major product P is formed. Glycerol reacts completely with excess P in the presence of an acid catalyst to form Q. Reaction of Q with excess NaOH followed by the treatment with CaCl 2 yields Ca-soap R, quantitatively. Starting with one mole of Q, the amount of R produced in gram is ________. [Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40] [JEE Advanced 2024 Paper 1] Ans: 909 Page 2 Q1: In the following reaction sequence, the major product P is formed. Glycerol reacts completely with excess P in the presence of an acid catalyst to form Q. Reaction of Q with excess NaOH followed by the treatment with CaCl 2 yields Ca-soap R, quantitatively. Starting with one mole of Q, the amount of R produced in gram is ________. [Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40] [JEE Advanced 2024 Paper 1] Ans: 909 Numerical Type JEE Advanced 2022 Paper 2 Online Q1. The number of isomeric tetraenes (NOT containing ???? -hybridized carbon atoms) that can be formed from the following reaction sequence is Ans: 2 JEE Advanced 2022 Paper 2 Online Q2. The number of - ???? ?? - (methylene) groups in the product formed from the following reaction sequence is Page 3 Q1: In the following reaction sequence, the major product P is formed. Glycerol reacts completely with excess P in the presence of an acid catalyst to form Q. Reaction of Q with excess NaOH followed by the treatment with CaCl 2 yields Ca-soap R, quantitatively. Starting with one mole of Q, the amount of R produced in gram is ________. [Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40] [JEE Advanced 2024 Paper 1] Ans: 909 Numerical Type JEE Advanced 2022 Paper 2 Online Q1. The number of isomeric tetraenes (NOT containing ???? -hybridized carbon atoms) that can be formed from the following reaction sequence is Ans: 2 JEE Advanced 2022 Paper 2 Online Q2. The number of - ???? ?? - (methylene) groups in the product formed from the following reaction sequence is Ans: 0 JEE Advanced 2022 Paper 2 Online Q3. The total number of chiral molecules formed from one molecule of ?? on complete ozonolysis ( O 3 , Zn / H 2 O ) is Ans: 2 Page 4 Q1: In the following reaction sequence, the major product P is formed. Glycerol reacts completely with excess P in the presence of an acid catalyst to form Q. Reaction of Q with excess NaOH followed by the treatment with CaCl 2 yields Ca-soap R, quantitatively. Starting with one mole of Q, the amount of R produced in gram is ________. [Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40] [JEE Advanced 2024 Paper 1] Ans: 909 Numerical Type JEE Advanced 2022 Paper 2 Online Q1. The number of isomeric tetraenes (NOT containing ???? -hybridized carbon atoms) that can be formed from the following reaction sequence is Ans: 2 JEE Advanced 2022 Paper 2 Online Q2. The number of - ???? ?? - (methylene) groups in the product formed from the following reaction sequence is Ans: 0 JEE Advanced 2022 Paper 2 Online Q3. The total number of chiral molecules formed from one molecule of ?? on complete ozonolysis ( O 3 , Zn / H 2 O ) is Ans: 2 JEE Advanced 2022 Paper 1 Online Q4. If the reaction sequence given below is carried out with 15 moles of acetylene, the amount of the product ?? formed (in ?? ) is The yields of ?? , ?? , ?? and ?? are given in parentheses. [Given: Atomic mass of ?? = ?? , ?? = ???? , ?? = ???? , ???? = ???? ] Ans: 135.80 to 136.20 Page 5 Q1: In the following reaction sequence, the major product P is formed. Glycerol reacts completely with excess P in the presence of an acid catalyst to form Q. Reaction of Q with excess NaOH followed by the treatment with CaCl 2 yields Ca-soap R, quantitatively. Starting with one mole of Q, the amount of R produced in gram is ________. [Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40] [JEE Advanced 2024 Paper 1] Ans: 909 Numerical Type JEE Advanced 2022 Paper 2 Online Q1. The number of isomeric tetraenes (NOT containing ???? -hybridized carbon atoms) that can be formed from the following reaction sequence is Ans: 2 JEE Advanced 2022 Paper 2 Online Q2. The number of - ???? ?? - (methylene) groups in the product formed from the following reaction sequence is Ans: 0 JEE Advanced 2022 Paper 2 Online Q3. The total number of chiral molecules formed from one molecule of ?? on complete ozonolysis ( O 3 , Zn / H 2 O ) is Ans: 2 JEE Advanced 2022 Paper 1 Online Q4. If the reaction sequence given below is carried out with 15 moles of acetylene, the amount of the product ?? formed (in ?? ) is The yields of ?? , ?? , ?? and ?? are given in parentheses. [Given: Atomic mass of ?? = ?? , ?? = ???? , ?? = ???? , ???? = ???? ] Ans: 135.80 to 136.20 Molecular formula of D is C 8 H 8 O 2 Molar mass of ?? is (12 × 8 + 8 × 1 + 16 × 2 ) = 136 g ? Mass of ?? is 136Read More
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Document Description: JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons for JEE 2026 is part of Chemistry for JEE Main & Advanced preparation. The notes and questions for JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons have been prepared according to the JEE exam syllabus. Information about JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons covers topics like and JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons Example, for JEE 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for JEE Advanced Previous Year Questions (2021 - 2025): Hydrocarbons.
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