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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Noble gases such as helium and neon are known for being chemically what?
ARadioactive
BFlammable
CInert, meaning largely unreactive
DHighly reactive
A deficiency of which vitamin is commonly associated with night blindness?
AVitamin E
BVitamin C
CVitamin A
DVitamin B1
In a series electrical circuit, what happens to the other bulbs if one bulb fails?
AThey continue to glow normally
BThey glow brighter
CThey also stop working because the circuit breaks
DNothing changes at all
What is the chemical formula for baking soda?
ACaCO3
BKNO3
CNaHCO3
DNaCl
What is produced when an acid reacts with a base in a neutralization reaction?
AOnly carbon dioxide
BOnly water
CA new acid
DSalt and water
Which blood group is often referred to as the universal donor?
AO negative
BA positive
CAB positive
DB negative
What type of energy conversion takes place inside a solar panel?
AChemical energy to electrical energy
BLight energy to electrical energy
CHeat energy to mechanical energy
DElectrical energy to light energy
Which gas makes up the largest percentage of Earth’s atmosphere?
ANitrogen
BCarbon dioxide
COxygen
DArgon
Which element, when combined with iron, is essential for making the steel used in construction?
ACarbon
BHelium
CArgon
DNeon
What is considered the average normal human body temperature, in Celsius?
A37 degrees C
B39 degrees C
C41 degrees C
D35 degrees C