Everyday Science
Everyday Science MCQs With Answers
696 Everyday Science MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
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Which gas is commonly known as ‘Laughing Gas’?
ANitrous Oxide (N2O)
BNitrogen Dioxide (NO2)
CNitric Oxide (NO)
DAmmonia (NH3)
Why does the clear sky appear blue during a bright sunny day?
AReflection from oceans
BRayleigh Scattering of light
CAbsorption by ozone
DRefraction by clouds
Which element is the lightest and most abundant chemical element in the universe?
ALithium
BHelium
CHydrogen
DCarbon
Which type of mirror is used as a rear-view mirror in motor vehicles because it provides a wider field of view?
APlane Mirror
BConcave Mirror
CConvex Mirror
DCylindrical Mirror
Which metal is liquid at standard room temperature and pressure?
AGallium (Ga)
BMercury (Hg)
CBromine (Br)
DCesium (Cs)
Which type of lens is used to correct Myopia (nearsightedness)?
AConcave Lens (Diverging Lens)
BConvex Lens (Converging Lens)
CBifocal Lens
DCylindrical Lens
Which non-metal element exists in a liquid state at room temperature?
AFluorine (F)
BBromine (Br)
CIodine (I)
DChlorine (Cl)
Which metal is the best conductor of electricity among all pure metals?
AGold (Au)
BCopper (Cu)
CAluminum (Al)
DSilver (Ag)
Which instrument is used to measure the relative humidity of the air?
AAltimeter
BHygrometer
CPyrometer
DHydrometer