A. smallest indivisible particle in an element
B. smallest particle of an element which can undergo a chemical reaction
C. building block of an element
D. always smaller than molecule
✅ The correct answer is option B.
Everyday Science MCQs
Dengue Fever is also called___________?
A. Black Fever
B. Breakbone Fever
C. Plasmodium Fever
D. Remittent Fever
✅ The correct answer is option B.
Name the branch of science which deals with the study of sound and sound waves?
A. Aeronautics
B. Acoustics
C. Aerostatics
D. Aetiology
✅ The correct answer is option B.
What do we call when the sound of frequency will be below 20 Hz?
A. Audio sounds
B. Infrasonic
C. Ultrasonic
D. Supersonics
✅ The correct answer is option B.
Hydrogen peroxide (H2O2)______________?
A. helps line up cell proteins
B. is poisonous to tissues
C. is often needed as a catalyst
D. aids in oxidation of glucose
✅ The correct answer is option B.
With the rise in temperature, metals conductivity____________?
A. Remains same
B. Increases
C. Decreases
D. None of these
✅ The correct answer is option C.
Sericulture is the study of which discipline ?
A. silk production
B. milk Production
C. honey production
D. forest timber production
✅ The correct answer is option A.
The lifespan of White Blood Cells is __________ day(s)?
A. 1 – 5 days
B. 3 – 7 days
C. 4 – 8 days
D. 5 – 21 days
✅ The correct answer is option D.
The chemical name of quartz is:
A. Silicon Dioxide
B. Stannous Oxide
C. Aluminium Oxide
D. None
✅ The correct answer is option A.
The most splendid and the most magnificent constellation on the sky is?
A. Orion
B. Columbia
C. Canis Major
D. Taurus
✅ The correct answer is option A.