

Everyday Science MCQs
Everyday Science MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
In night, when photosynthesis is stopped, plants_____?
A: give off Oxygen
B: take in Carbon Dioxide
C: give off Carbon Dioxide
D: None of these
give off Carbon Dioxide
Cow milk is a rich source of_______?
A: Â vitamin B
B: vitamin C
C: Â vitamin A
D: Â vitamin K
 vitamin A
The time taken by Sun to revolve around the center of our galaxy is______?
A: 250 million years
B: 150 million years
C: 300 millon years
D: 350 millon years
250 million years
Which of the following is the most toxic gas?
A: Carbon monoxide
B: Carbon dioxide
C: Nitrogen
D: Hydrogen
Carbon monoxide
What happens to a person who receives the wrong type of blood?
A: All the arteries dialates
B: All the arteries constrict
C: The RBCs agglutinate
D: The spleen and lymphnodes deteriorate
The RBCs agglutinate
Chemically finger nails are made up of _______?
A: Fats
B: Carbohydrate
C: protein
D: Starch
protein
The Beta particles are fast moving______?
A: Electrons
B: Protons
C: Neutrons
D: None
Electrons
Central Color of Rainbow is_____?
A: Green
B: Blue
C: Red
D: Indigo
Green
When sound waves travel from air to water which of the following quantities remains unchanged?
A: Frequency
B: Speed
C: Intensity
D: Wavelength
Frequency
Radioactivity was discovered by _____?
A: Thomson
B: Kelvin
C: Rutherford
D: Bacquerel
Bacquerel
