Organic Chemistry – Some Basic Principles and Techniques
Odisha Board · Class 11 · Chemistry
Most important questions from Organic Chemistry – Some Basic Principles and Techniques for Odisha Board Class 11 Chemistry board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is a functional group?
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An atom or group determining chemical properties
A functional group is a specific arrangement of atoms that gives characteristic chemical properties to an organic compound.
Which type of bond cleavage produces carbocations?
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Heterolytic cleavage
Heterolytic cleavage results in the formation of carbocations, where one fragment retains the shared electron pair.
What is hyperconjugation?
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Electron delocalisation from σ bonds
Hyperconjugation involves the delocalisation of σ electrons from C-H bonds into adjacent empty or partially empty orbitals.
Which chromatography type separates components based on partitioning between phases?
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Partition chromatography
Partition chromatography involves continuous differential partitioning of components between stationary and mobile phases.
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