Question 28 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Directive Influence and Carcinogenicity and Uses
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Question 21 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Directive Influence and Carcinogenicity and Uses
Question 15 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Directive Influence and Carcinogenicity and Uses
Question 194 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Aromatic Hydrocarbons - Structure of Benzene and Resonance
Question 187 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Aromatic Hydrocarbons - Structure of Benzene and Resonance
Question 100 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Question 93 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Question 86 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Question 79 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Question 72 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Question 65 from remaining tests (full text extracted from HTML source of test pages)
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Ref: NCERT Class 11 Chemistry > Chapter 9: Hydrocarbons > Topic: Alkanes - Properties - Conformations and Reactions
Which of the following compounds has the highest number of σ bonds?
CH₃CH₂CH₂CH₃ (butane) has 13 σ bonds (10 C-H, 3 C-C), more than the others: CH₄ (4), CH₂=CH₂ (5), HC≡CH (3).
Ref: NCERT Class 11 Chemistry > Chapter 8: Organic Chemistry - Some Basic Principles and Techniques > Topic: Fundamental Concepts - Reaction Mechanism - Fission and Reaction Intermediates