M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

Everyday Science 2124 MCQs [All-Courses]

thumb

Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

All Topics  2124

LPG consists mainly of : ___________?
A Methane,Ethane & Hexane
B Ethane,Hexane &Nonane
C Methane,Butane & Propane
D All of these
Correct Answer: Methane,Butane & Propane
A moderator is used in nuclear reactor in order to ?
A Accelerate the neutrons
B Slow down the speed of the neutrons
C Increase the number of elections
D Decrease the number of electrons
Correct Answer: Slow down the speed of the neutrons
The main constituent of Pearls are: ______________?
A Calcium oxide &Ammonium Chloride
B Calcium Carbonate &Megnesium Carbonate
C Aragonite & Conchiolin
D None of these
Correct Answer: Calcium Carbonate &Megnesium Carbonate
Which of the following atmospheric layers help in radio communication?
A Exosphere
B Ionosphere
C Troposphere
D Stratosphere
Correct Answer: Ionosphere
Water is a good solvent of ionic salts because:
A It has a high specific heat
B It has no colour
C It has a high dipole moment
D None of these
Correct Answer: It has a high dipole moment
Fuel used in a Fast Breeder Reactor is _____________?
A Uranium Oxide
B Uranium Plutonium carbide
C Uranium Plutonium Oxide
D Uranium thorium Oxide
Correct Answer: Uranium Plutonium Oxide
Which scientist is known as modern father of Astronomy ?
A Einstein
B Newton
C Copernicus
D Archimedes
Correct Answer: Copernicus
Monsoon is caused by____________________?
A Seasonal reversal of winds
B Revolution of earth
C Movement of clouds
D Rise in temperature
Correct Answer: Seasonal reversal of winds
What is the chemical name of Oil of Vitriol?
A Hydrochloric Acid
B Sulphuric Acid
C Nitric Acid
D Muriatic Acid
Correct Answer: Sulphuric Acid
The term ‘Blue Shift’ is used to indicate?
A Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
B Turning a star from white to blue
C In future sun would become blue
D Black hole was blue at its start
Correct Answer: Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.