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Everyday Science 2124 MCQs [All-Courses]

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.
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It is impossible for a type of O+ baby to have a type of____________mother:

A AB-

B O-

C O+

D none

Review Detailed Answer

Correct Answer: AB-

The gas used in a refrigerator to cool water is___________?

A Nitrogen

B Carbon dioxide

C Methane

D Tetrafluoroethane

Review Detailed Answer

Correct Answer: Tetrafluoroethane

Water soluble vitamins are released by__________?

A Sweat

B Tears

C Injections

D Urine

Review Detailed Answer

Correct Answer: Urine

The number of electrons of a neutral atom is automatically known if one knows the?

A Atomic number

B Atomic weight

C Number of orbitals

D none

Review Detailed Answer

Correct Answer: Atomic number

A device which converts chemical energy into electrical energy is called __________?

A motor

B generator

C moving-coil meter

D battery

Review Detailed Answer

Correct Answer: battery

Which hormone is necessary for the production of milk in the mother’s breast?

A FSH

B prolactin

C A.D.H.

D Oxytocin

Review Detailed Answer

Correct Answer: prolactin

An area of microbiology that is concerned with the occurence of disease in human population is?

A Immunology

B Paracitology

C Epidemiology

D none

Review Detailed Answer

Correct Answer: Epidemiology

Radioactivity was discovered by __________?

A Kelvin

B Thomson

C Rutherford

D Bacquerel

Review Detailed Answer

Correct Answer: Bacquerel

The spray bottles used as window or household cleaner or perfume spray works on: __________?

A Capillary action

B Bernoulli’s Principle

C Pascal’s Law

D Stoke’s Law

Review Detailed Answer

Correct Answer: Bernoulli’s Principle

It is a secondary plant nutrient?

A Nitrogen

B Phosphorus

C Sulphur

D none

Review Detailed Answer

Correct Answer: Sulphur

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Everyday Science 2124 MCQs [All-Courses]

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All Topics 2124

It is impossible for a type of O+ baby to have a type of____________mother:

The gas used in a refrigerator to cool water is___________?

Water soluble vitamins are released by__________?

The number of electrons of a neutral atom is automatically known if one knows the?

A device which converts chemical energy into electrical energy is called __________?

Which hormone is necessary for the production of milk in the mother’s breast?

An area of microbiology that is concerned with the occurence of disease in human population is?

Radioactivity was discovered by __________?

The spray bottles used as window or household cleaner or perfume spray works on: __________?

It is a secondary plant nutrient?