11th Class Physics MCQS
In how many ways can 5 boys and 5 girls be seated in a circle, so that no two boys are together
4! 4!
5! 5!
4! 5!
4! 4! / 3!
Power set of {x} is:
{{ }, x}
{{0},{x}}
{{ },{x}}
{{?},{x}}
Total numbers of d-electrons in an atom of atomic number 26 is:
5
7
4
6
If the area of a square shaped board is 64 m2then the length of its one side will be:
16 m
4 m
8 m
32 m
Buffer action can be explained by :
Le-Chatelier’s principle
All of above
Common ion effect
Law of mass action
In which year IndustrialDevelopment Board was formed in Pakistan?
1958
1950
1948
1960
About three billion base pairs are present in the genome of a:
Monkey
Man
Horse
Dog
What is the total length ofthe boundary with India on the Eastern side of Pakistan?
About 1400 miles
About 1600 miles
About 450 miles
The SI units are also called
Complementary units
Supplementary units
All of these
Physical units
In which year ChaudhryRehmat Ali died?
1948
1940
1933
1951
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