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Indian Navy Pilot Organic Chemistry: Some Basic Principles and Techniques — practice questions

Explore 27 free Organic Chemistry: Some Basic Principles and Techniques questions in Indian Navy Pilot Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Organic Chemistry: Some Basic Principles and Techniques questions and exercises with answers

Showing questions 1–27 of 27.

As per your syllabus, rotation about a C=C double bond in ethene (H₂C=CH₂) is best described as which?Read the answer and worked solution →As per your syllabus, rule 2, when numbering the parent chain, the goal is to give substituents which kind of locants?Read the answer and worked solution →As per your syllabus, propan-1-ol and propan-2-ol are examples of which kind of isomerism?Read the answer and worked solution →Match each scientist to their contributionRead the answer and worked solution →Ionic or covalent?Read the answer and worked solution →Complete the driver of bond formationRead the answer and worked solution →Single, double and triple bondsRead the answer and worked solution →True or false: Lewis structuresRead the answer and worked solution →Complete the definition of resonanceRead the answer and worked solution →Tap every bond parameter the chapter namesRead the answer and worked solution →True or false: ionic solidsRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Bonded pair or lone pair?Read the answer and worked solution →Flip and pair: term with meaningRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Order the reasoning: why resonance is neededRead the answer and worked solution →Reading the definitions backRead the answer and worked solution →True or false: what bond parameters affectRead the answer and worked solution →Bond parameters in useRead the answer and worked solution →Which parameter answers this?Read the answer and worked solution →True or false: resonanceRead the answer and worked solution →Order the steps: draw a Lewis structureRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Assertion and reason: structureRead the answer and worked solution →Flip and pair: parameter with what it measuresRead the answer and worked solution →

Worked practice questions

As per your syllabus, rotation about a C=C double bond in ethene (H₂C=CH₂) is best described as which?

  1. Random
  2. Restricted
  3. Faster than C-C
  4. Free
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Correct answer: B. Restricted

Your syllabus: π bond requires parallel p-orbital overlap rotating one CH₂ would break the π bond, so rotation is restricted.

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As per your syllabus, rule 2, when numbering the parent chain, the goal is to give substituents which kind of locants?

  1. Always from the left
  2. Always odd
  3. Lowest possible
  4. Highest possible
Show answer and solution

Correct answer: C. Lowest possible

syllabus rule 2: number so that branch positions get the lowest locant set.

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As per your syllabus, propan-1-ol and propan-2-ol are examples of which kind of isomerism?

  1. Chain
  2. Position
  3. Optical
  4. Functional
Show answer and solution

Correct answer: B. Position

Your syllabus: same skeleton, same -OH group, but at different positions ⇒ position isomerism.

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More Chemistry topics

Alcohols Phenols EthersAlkenesOrganic ChemistryPolymersChemical EquilibriumStates of MatterAtoms and MoleculesClassification of Elements