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

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 8 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 8 Online Test"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 8 Online Test

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Question # 1

Which one of the following substances have garlic odour and a colourless gas.

Question # 2

Formula of chloroform is

Question # 3

Acetylene reacts with ammoniacal cuprous chloride a red ppt is formed. This red ppt is of

Question # 4

Which one of the following gases is prepared by heating a mixture of sodium acetate and sodium hydrozide.

Question # 5

Preparation of vegetable ghee involves.

Question # 6

Vinyl acetlylene reach with HCl to form

Question # 7

Which gas is used for artificial ripening of fruits

Question # 8

Which one of the followings is not observed in the combustion of pure methane in a plentiful supply of air

Question # 9

The general formula for Alkanes is

Question # 10

Which one is alcylic compound

Question # 11

Saturated hydrocarbon are also called.

Question # 12

The IUPAC name of C(CH3)4 is

Question # 13

Which is called marsh gas

Question # 14

The number of acidic hydrogen present in 1- Propyne is

Question # 15

The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule

Question # 16

Which gas act as 'Blistering agent'

Question # 17

Which has reddish brown colour.

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8th Chapter

FSC Part 2 Chemistry Chapter 8 Online Test MCQ's

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Sr.# Question Answer
1 What type of reaction occurs between ethene and hydrogen.
A. Addition
B. Substitution
C. Oxidation
D. Dehydration
2 Which one is alcylic compound
A. Pyridine
B. Toluene
C. Ethyl Benzene
D. Ethylcyclobutane
3 Which one of the following compounds will form red precipitate with ammoniacal cuprous chloride
A. Acetylene
B. Ethylene
C. Benzene
D. Methane
4 Which one of the following can best be used to distinguish between samples of ethane and ethene
A. Aqueous BaCl2
B. Aqueous bromine
C. Lime water
D. Litmus solution
5 The IUPAC name of C(CH3)4 is
A. Iso Propyl methane
B. 2-Methylbutane
C. Iso bytylmethane
D. 2,2 dimethylpropane
6 Sodalime is
A. NaOH
B. Mixture of Na and Ca(OH)2
C. KOH
D. Mixture of CaO and NaOH
7 Which one of the following is formed when ethyne is heated in copper tube at 300 oC
A. Ethene
B. Ethane
C. Benzene
D. Cyclohexane
8 Vinyl chloride when boiled with alcoholic KOH , gives
A. Acetylene
B. Ethylene
C. Ethene
D. Ethyl alcohol
9 Which gas is used for artificial ripening of fruits
A. Ethene
B. Metheane
C. Propane
D. Ethyne
10 When methane reacts with Cl2in 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
11 The presence of a double bond in a compound is the sign of.
A. Saturation
B. Unsaturation
C. Substitution
D. None of these
12 Formula of choloroform is
A. CH3Cl
B. CCl4
C. CH2Cl2
D. CHCI3
13 Which one of the following gases is used for artificial ripening of fruits.
A. Ethene
B. Ethyne
C. Methane
D. Propane
14 Synthetic rubber is made by polymerization of
A. Vinylaecetate
B. Acetylene
C. Divinylacetylene
D. Chloroprene
15 Which one of the following gases is used in welding purpose usually
A. Methane
B. Ethane
C. Ethene
D. Acetylene
16 The number of acidic hydrogen present in 1- Propyne is
A. 1
B. 2
C. 3
D. 4
17 Preparation of vegetable ghee involves
A. Halogenation
B. Hydrogenation
C. Hydroxylation
D. Dehydrogenation

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