Fsc part 2 online preparation for chemistry chapter 7 (Fundamental Principles of Organic Chemistry)

Online Short Questions For Chapter 7 "12th Class Chemistry Chapter 7 Short Questions Preparation "

Try The Short Questions For 12th Class Chemistry Chapter 7 Short Questions Preparation

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Chemistry - 12th Class Chemistry Chapter 7 Short Questions Preparation

Question # 1

Define reforming of petroleum and give one example?

  • Ans 1: The octane number of gasoline is improved by a process is called reforming,It involved the conversion of straight chain hydrocarbons into branched chain by heating in the absence of oxygen and in the presence of catalyst.
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Prepare Complete Set Wise Questions For Chapter 7 "12th Class Chemistry Chapter 7 Short Questions Preparation "

12th Class Chemistry Chapter 7 Short Questions Preparation - Set 1

Question # 1

Define reforming of petroleum and give one example?

  • Ans 1: The octane number of gasoline is improved by a process is called reforming,It involved the conversion of straight chain hydrocarbons into branched chain by heating in the absence of oxygen and in the presence of catalyst.
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12th Class Chemistry Chapter 7 Short Questions Preparation - Set 2

Question # 1

Why vital force of theory is rejected?

  • Ans 1: Vital force of theory was rejected by Friedrich Wohler when he synthesized urea an organic compound from ammonium cyanate a substance ok known mineral origin.
    Since the synthesis of urea from ammonium cyanate ,million of organic compounds have been prepared and analyzed.
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12th Class Chemistry Chapter 7 Short Questions Preparation - Set 3

Question # 1

What are fused rings aromatic compounds?

  • Ans 1: The aromatic compounds in which two or more than two benzene rings are fused together are called fused aromatic compounds.
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12th Class Chemistry Chapter 7 Short Questions Preparation - Set 4

Question # 1

Give names of four compounds which are homocyclic but are not aromatic?

  • Ans 1: 1.cyclopropane 2.cyclobutane 3.cyclo penatane 4. cyclohexane
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12th Class Chemistry Chapter 7 Preparation

Here you can prepare 12th Class Chemistry Chapter 7(Fundamental Principles of Organic Chemistry). Click the button for 100% free full practice Preparation.

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