Everyday Science MCQS
What element is the most electronegative and reactive of all elements?
Hydrogen
Oxygen
Chlorine
Fluorine
One liter is equal to _____ gallons
0.25
0.22
0.23
0.21
Glass is made of:
Quartz & Mica
None of these
Sand & Silicate
Sand & Sitl
Which of the following is also called Stranger Gas?
Nitrous oxide
Xenon
Argon
Neon
Which of the metals cases Itai-itai disease?
Cobalt
Copper
Cadmium
Chromium
The study of nervous system and its disorder is called?
Haeatology
Urology
Herpentology
Neurology
When item of jewellery made of metals such as copper r nicker are placed in a solution having a salt of gold, a thin film of gold is deposited by:
Just keeping it for10 minutes
Heating above 100 degree C
Cooling to below 0 degree C
passing an electric current
Arshads monthly expenditures are 7500. How much spends in 8 months?
RS.60000
Rs.80000
Rs.70000
Rs.90000
Which of the following is used for its disinfectant properties and is a folk remedy for colds and influenza?
Beer
Salt water
Vinegar
Rice wine
Which is the headquarters of Microsoft located|?
Redmond, Washington
Santa Clara California
Paris France
New york USA
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