Everyday Science 2141 MCQs [All-Courses]

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“Green House Effect” means:____________?

A Pollution

B Prevention of ultraviolet rays

C Trapping of Solar energy due to atmospheric carbon dioxide

D D. None

Review Detailed Answer

Correct Answer: Trapping of Solar energy due to atmospheric carbon dioxide

Tropism mostly refers to as_______?

A Bird migration

B Directional growth of a plant

C Longevity of animal species

D Behavioral pattern of human

Review Detailed Answer

Correct Answer: Directional growth of a plant

A seed can germinate in the absence of__________?

A Oxygen

B Light

C Moisture

D Temperature

Review Detailed Answer

Correct Answer: Light

Diamond is harder than Graphite because of___________?

A Difference in crystalline Structure

B Tetrahedral structure of diamond

C Difference in layer of atoms

D None of these

Review Detailed Answer

Correct Answer: Difference in crystalline Structure

Which of these is a micronutrient of plants?

A Oxygen

B Nitrogen

C Boron

D Carbon

Review Detailed Answer

Correct Answer: Boron

Which planet is called “red planet”?

A Mars

B Venus

C Jupiter

D Saturn

Review Detailed Answer

Correct Answer: Mars

An example of rhizome is_________?

A Carrot

B Tomato

C Ginger

D Garlic

Review Detailed Answer

Correct Answer: Ginger

Which metal is pure conductor of electricity?

A Copper

B Gold

C Silver

D lead

Review Detailed Answer

Correct Answer: Silver

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

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Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

“Green House Effect” means:____________?

Tropism mostly refers to as_______?

A seed can germinate in the absence of__________?

Diamond is harder than Graphite because of___________?

Which of these is a micronutrient of plants?

Which planet is called “red planet”?

An example of rhizome is_________?

Which metal is pure conductor of electricity?

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

Which of the following organisms releases molecular oxygen into water?

Contact Info

Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Everyday Science 2136

“Green House Effect” means:____________?

Tropism mostly refers to as_______?

A seed can germinate in the absence of__________?

Diamond is harder than Graphite because of___________?

Which of these is a micronutrient of plants?

Which planet is called “red planet”?

An example of rhizome is_________?

Which metal is pure conductor of electricity?

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

Which of the following organisms releases molecular oxygen into water?