More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Chemistry Fsc Part 2 Chapter 8 Online Test MCQs With Answers
Question # 1
Formula of choloroform is
Choose an answer
CH
3
Cl
CCl
4
CH
2
Cl
2
CHCI
3
Previous
Skip
Next
Question # 2
Which one of the followings is not observed in the combustion of pure methane in a plentiful supply of air
Choose an answer
Water in produced
CO2 is produced
The flame is smoky
Energy is released
Previous
Skip
Next
Question # 3
Which one of the followings is major product when HBr reacts with 2-butene
Choose an answer
2- bromobutane
1- bromobutane
1-1 di bromobutane
1,2 di bromobutane
Previous
Skip
Next
Question # 4
The presence of a double bond in a compound is the sign of.
Choose an answer
Saturation
Unsaturation
Substitution
None of these
Previous
Skip
Next
Question # 5
Which one of the following is formed when ethyne is heated in copper tube at 300
o
C
Choose an answer
Ethene
Ethane
Benzene
Cyclohexane
Previous
Skip
Next
Question # 6
A gas decolorizes alkaline KMnO4 but has no action with ammoniacal AgNO3, this gas may be
Choose an answer
C2H2
C2H4
C2H6
CH4
Previous
Skip
Next
Question # 7
Which one of the following gases is prepared by heating a mixture of sodium acetate and sodium hydrozide.
Choose an answer
CH4
CH2-CH3
CO2
CO
Previous
Skip
Next
Question # 8
What type of reaction occurs between ethene and hydrogen.
Choose an answer
Addition
Substitution
Oxidation
Dehydration
Previous
Skip
Next
Question # 9
Raney Nickel is
Choose an answer
Nickel compound
Naturally occurring nickel
Spongy form of a nickel
Alloy of nickel
Previous
Skip
Next
Question # 10
The general formula for Alkene having one double bond is
Choose an answer
C
n
H
2n+1
C
n
H
2n
C
n
H
2n-2
C
n
H
2n+2
Previous
Skip
Next
Question # 11
The catalytic oxidation of methane produces
Choose an answer
CO + H
2
O
CO
2
+ H
2
O
C
2
+ H
2
O
H
3
C - OH
Previous
Skip
Next
Question # 12
Which gas act as 'Blistering agent'
Choose an answer
Acetylene
Phosphine
Phosgene
Mustard gas
Previous
Skip
Next
Question # 13
The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule
Choose an answer
Hund's rule
Markownikov's rule
Pauli's Exclusion Principle
Aufbau Principle
Previous
Skip
Next
Question # 14
When methane reacts with Cl2 is commonly known as
Choose an answer
Mustard gas
Laughing gas
Phosgene gas
Bio gas
Previous
Skip
Next
Question # 15
When methane reacts with Cl
2
in the presence of diffused light the products obtained are
Choose an answer
Chloroform only
Carbon tetrachloride only
Chloromethane and dichloromethane
Mixture of a, b, c
Previous
Skip
Next
Question # 16
Synthetic rubber is made by polymerization of.
Choose an answer
Chloroform
Acetylene
Divinylactylene
Chloroprene
Previous
Skip
Next
Question # 17
Which is called marsh gas
Choose an answer
S2Cl2
SOCl2
CH4
CHBr3
Previous
Skip
Next
Back