Everyday Science 2143 MCQs [All-Courses]

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A colloidal system in which a liquid is dispersed into a liquid is called_________?

A Percipitate

B Gel

C Emulsion

D Sol

Review Detailed Answer

Correct Answer: Emulsion

Which of the following organisms releases molecular oxygen into water?

A E.coli

B Phytoplankton

C Amoeba

D Salmonella

Review Detailed Answer

Correct Answer: Phytoplankton

The process of converting wet waste to manure is___________?

A Metabolism

B Conservation

C Incineration

D Composting

Review Detailed Answer

Correct Answer: Composting

Which of the following pollutants in water causes “Minamata disease?

A Methyl Mercury

B Lead

C Salmonella

D Perchlorate

Review Detailed Answer

Correct Answer: Methyl Mercury

lightest metal is__________?

A Lithium

B Sodium

C Magnesium

D Aluminium

Review Detailed Answer

Correct Answer: Lithium

Which of the following is used in water purification?

A Reverse Osmosis

B Osmosis

C Cytolysis

D Turgor Pressure

Review Detailed Answer

Correct Answer: Reverse Osmosis

A crescograph is a device for measuring the growth in __________?

A Micro Organism

B Plants

C Human

D Pollution

Review Detailed Answer

Correct Answer: Plants

___________ is a strong smelling agent added to LPG cylinders to detect leakage?

A Nitrogen Peroxide

B Ethyl Mercaptan

C Carbon Monoxide

D Sulphur Dioxide

Review Detailed Answer

Correct Answer: Ethyl Mercaptan

Which instrument is used for viewing the sun?

A Stroboscope

B Heliograph

C Solograph

D None of these

Review Detailed Answer

Correct Answer: Heliograph

The heaviest man made element found so for is__________?

A Promethium

B Ununoctium

C Francium

D Technetium

Review Detailed Answer

Correct Answer: Ununoctium

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Everyday Science 2143 MCQs [All-Courses]

All Topics 2143

All Topics 2143

A colloidal system in which a liquid is dispersed into a liquid is called_________?

Which of the following organisms releases molecular oxygen into water?

The process of converting wet waste to manure is___________?

Which of the following pollutants in water causes “Minamata disease?

lightest metal is__________?

Which of the following is used in water purification?

A crescograph is a device for measuring the growth in __________?

___________ is a strong smelling agent added to LPG cylinders to detect leakage?

Which instrument is used for viewing the sun?

The heaviest man made element found so for is__________?

Contact Info

Everyday Science 2143 MCQs [All-Courses]

All Topics 2143

All Topics 2143

Everyday Science 2136

A colloidal system in which a liquid is dispersed into a liquid is called_________?

Which of the following organisms releases molecular oxygen into water?

The process of converting wet waste to manure is___________?

Which of the following pollutants in water causes “Minamata disease?

lightest metal is__________?

Which of the following is used in water purification?

A crescograph is a device for measuring the growth in __________?

___________ is a strong smelling agent added to LPG cylinders to detect leakage?

Which instrument is used for viewing the sun?

The heaviest man made element found so for is__________?