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
Concentration of the copper ore is carried out by:
Choose an answer
Calcinations
Roasting
Forth flotation
Distillation
Previous
Skip
Next
Question # 2
On which base atmosphere is divided into four regions?
Choose an answer
Change in pressure
Change in rediation
Change in temperature
Change in volume
Previous
Skip
Next
Question # 3
Water molecule had a structure;
Choose an answer
non-polar
polar
ionic
tetrahedral
Previous
Skip
Next
Question # 4
Protein is not found in:
Choose an answer
Muscles
Skin
Cotton
Hair
Previous
Skip
Next
Question # 5
Percentage of methane present in natural gas is.
Choose an answer
75%
80%
85%
90%
Previous
Skip
Next
Question # 6
Which is not a heavy metal.
Choose an answer
Cadmium
Lead
Zinc
Murcury
Previous
Skip
Next
Question # 7
In laboratory urea was prepared by
Choose an answer
Wohler
Rutherford
Berzelius
Dalton
Previous
Skip
Next
Question # 8
A complete reaction is one is which.
Choose an answer
All the reactants convert into products.
All the reactants do not convert into products.
Half reactants convert into products.
Only 10% reactants convert into products.
Previous
Skip
Next
Question # 9
The source of galactose.
Choose an answer
Fruits
Vegetables
Cereals
All of them
Previous
Skip
Next
Question # 10
Which one of the following is not air pollutant.
Choose an answer
CO
2
CO
NO
2
O
2
Previous
Skip
Next
Question # 11
Which type of reactions take place in both directions?
Choose an answer
Addition reactions
Reversible reactions
Irreversibel reactions
Decomposition reactions
Previous
Skip
Next
Question # 12
When glucose and fructose combine they produce
Choose an answer
Starch
Cellulose
Sucrose
None of these
Previous
Skip
Next
Question # 13
Which one contains double covalent bound?
Choose an answer
Pentane
Ethylene
Acetylene
All
Previous
Skip
Next
Back