8th Chapter

12th Class Chemistry Chapter 8 Test

Here you can prepare 12th Class Chemistry Chapter 8 Aliphatic Hydrocarbons Test. Click the button for 100% free full practice test.

Second Year Chemistry Chapter 8 Online MCQ Test for 2nd Year Chemistry Chapter 8 Aliphatic Hydrocarbons Preparation

This online test contains MCQs about following topics:.

- Introduction - Nomenclature of Aliphatic Hydrocarbons - Alkanes or Paraffins - Alkenes - Alkynes

FSC Part 2 Chemistry Ch 8 Test
ic

Second Year Chemistry Chapter 8 Online MCQ Test for 2nd Year Chemistry Chapter 8 Aliphatic Hydrocarbons Preparation

Sr. # Questions Answers Choice
1 Formula of chloroform is
  • A. CH<sub>3</sub>Cl
  • B. CCl<sub>4</sub>
  • C. CH<sub>2</sub>Cl<sub>2</sub>
  • D. CHCl<sub>3</sub>
2 The presence of a double bond in a compound is the sign of
  • A. Saturation
  • B. Un-saturation
  • C. Substitution
  • D. None of these
3 The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule
  • A. Hund's rule
  • B. Markownikov's rule
  • C. Pauli's Exclusion Principle
  • D. Aufbau Principle
4 A gas decolorizes alkaline KMnO4 but has no action with ammoniacal AgNO3, this gas may be
  • A. C2H2
  • B. C2H4
  • C. C2H6
  • D. CH4
5 The general formula for Alkene having one double bond is
  • A. C<sub>n</sub>H<sub>2n+1</sub>
  • B. C<sub>n</sub>H<sub>2n</sub>
  • C. C<sub>n</sub>H<sub>2n-2</sub>
  • D. C<sub>n</sub>H<sub>2n+2</sub>
6 The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule
  • A. Hund's rule
  • B. Markowikov's rule
  • C. Pauli's Exclusion Principle
  • D. Aufbau Principle
7 Which one of the following is formed when ethyne is heated in copper tube at 300 <sup>o</sup>C
  • A. Ethene
  • B. Ethane
  • C. Benzene
  • D. Cyclohexane
8 Which one is alcylic compound
  • A. Pyridine
  • B. Toluene
  • C. Ethyl Benzene
  • D. Ethylcyclobutane
9 Which one of the following gases is used for artificial ripening of fruits.
  • A. Ethene
  • B. Ethyne
  • C. Methane
  • D. Propane
10 When methane reacts with Cl<sub>2</sub>in the presence of diffused light the products obtained are
  • A. Chloroform only
  • B. Carbon tetrachloride only
  • C. Chloromethane and dichloromethane
  • D. Mixture of a, b, c

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Share your comments questions here
Sort By:
  • Sania Umer

    02 Jan 2023

    𝐆𝐨𝐨𝐝

    Like (1)
    Reply
  • Rana Tahir

    23 Sep 2022

    bht helpful han ye test

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  • M

    MUHAMMAD HASSAN ANWAR

    14 Apr 2019

    nice

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  • S

    SYED NAEEM

    12 Dec 2017

    GOOD LUCK

    Like (1)
    Reply
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