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Everyday Science 2143 MCQs [All-Courses]

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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  2143

Virus was discovered by?

A Dmitry Ivanovsky
B Robert hook
C Antony
D Brown
Correct Answer: Dmitry Ivanovsky

Dielectric constant of water is?

A 60
B 70
C 80
D None of these
Correct Answer: 80

Mass spectrograph was Invented by?

A Rutherford
B Chadwik
C F.W.Aston
D None of these
Correct Answer: F.W.Aston

Which blood cells are called ‘Soldiers’ of the body ?

A WBC
B Platelets
C RBC
D All of the above
Correct Answer: WBC

Cooking gas is mixture of which two gases?

A Hydrogen and oxygen
B Methane and CO2
C Methane and oxygen
D None of these
Correct Answer: Methane and oxygen

Substance used in match sticks ?

A Sulphur
B Zinc
C Acid
D Phosphorus
Correct Answer: Phosphorus

With the rise in temperature, metals conductivity____________?

A Remains same
B Increases
C Decreases
D None of these
Correct Answer: Decreases

Speed of sound in water at 20 °C is___________?

A 1450 m/s
B 1474 m/s
C 1498 m/s
D 1500+ m/s
Correct Answer: 1474 m/s

In thrombocytopenia condition, bone marrow makes?

A Too few platelets
B Normal platelets
C Too many platelets
D Does not effect
Correct Answer: Too few platelets

In Essential thrombocythemia (ET) condition, bone marrow makes?

A Too few platelets
B Normal platelets
C Too many platelets
D Does not effect
Correct Answer: Too many platelets
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