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
10th Class Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Inland water includes.
Choose an answer
River
Lakes
Streams
All of them
Previous
Skip
Next
Question # 2
Almost all air crafts fly in which reion?
Choose an answer
Troposphere
Stratosphere
Mesosphere
Thermosphere
Previous
Skip
Next
Question # 3
Which one of the following is Lewis base?
Choose an answer
NH
3
BF
3
H
+
AlCl
3
Previous
Skip
Next
Question # 4
Rickets disease is caused by the deficiency of.
Choose an answer
Vitamin D
Vitamin A
Vitamin E
Vitamin C
Previous
Skip
Next
Question # 5
Which one of these is a saturated hydrocarbon?
Choose an answer
C
2
H
4
C
3
H
6
C
4
H
8
C
5
H
12
Previous
Skip
Next
Question # 6
Carbon monoxide is harmful to us because.
Choose an answer
It paralyses the lungs.
It damages lungs tissues.
It reduces oxygen carrying ability of haemoglobin
It makes the blood coagulate.
Previous
Skip
Next
Question # 7
Petroleum is refined by
Choose an answer
Destructive distillation
Fractional distillation
Simple distillations
Dry distillation
Previous
Skip
Next
Question # 8
Coal is blackish complex mixture of compounds of
Choose an answer
Carbon
Hydrogen
oxygen
All
Previous
Skip
Next
Question # 9
The number of carbon atoms present in kerosene oil.
Choose an answer
8-12
9-12
10-12
11-12
Previous
Skip
Next
Question # 10
Ultraviolet radiations can causes.
Choose an answer
Hepatitis
Asthma
Skin cancer
Night blindness
Previous
Skip
Next
Question # 11
Ionic compounds are soluble in water due to:
Choose an answer
Hydrogen bonding
ion-dipole forces
Dipole-dipole forces
Dipole -induced dipole forces
Previous
Skip
Next
Question # 12
Oxidation of alkenes produce.
Choose an answer
Glyoxal
Glycol
Oxalic acid
Formic acid
Previous
Skip
Next
Question # 13
The color of Iodine is:
Choose an answer
Purple
Black
Red
Pink
Previous
Skip
Next
Back