9
Q:

Which statement best describes an O3 molecule?

A) The double bond in ozone switches back and forth between the two outer oxygen atoms B) An ozone molecule contains one single bond and one double bond
C) Each atom in ozone is connected to another atom by 1.5 bonds. D) None

Answer:   B) An ozone molecule contains one single bond and one double bond



Explanation:

Ozone molecule has one single bond and one double bond.

Subject: General Science
Exam Prep: AIEEE , GATE
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Q:

Researchers at the University of Illinois have announced discovery of new form of matter called ______.

 

A) Spectronium   B) Unobtanium  
C) Excitonium   D) Transitonium  
 
Answer & Explanation Answer: C) Excitonium  

Explanation:
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1 5516
Q:

Researchers at the University of Illinois have announced discovery of new form of matter called ______.

 

A) Spectronium   B) Unobtanium  
C) Excitonium   D) Transitonium  
 
Answer & Explanation Answer: C) Excitonium  

Explanation:
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1 7011
Q:

When does Pele's Tear occur?

 

A) at the time of earthquake   B) at the time of plate tectonics  
C) at the time of volcanic eruption   D) at the time of mountain formation  
 
Answer & Explanation Answer: C) at the time of volcanic eruption  

Explanation:
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1 6405
Q:

How many degrees does the Earth rotate about its own axis in one hour?

 

A) 10 B) 20
C) 15 D) 24
 
Answer & Explanation Answer: C) 15

Explanation:
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2 8595
Q:

Which ISO certification pertains to Environmental Management Systems?

 

A) 9001 B) 27001
C) 14001 D) 22000
 
Answer & Explanation Answer: C) 14001

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2 11306
Q:

Which of the following is the outermost solid part of the Earth?

 

A) Crust B) Core  
C) Mantle   D) Caldera
 
Answer & Explanation Answer: A) Crust

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3 5602
Q:

The Mission of the Ramsar Convention is to conserve ......

 

A) wetlands B) rivers
C) oceans D) deserts
 
Answer & Explanation Answer: A) wetlands

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1 5623
Q:

The underground water and the water in rivers, lakes and ponds is also _____________.

 

A) saline B) fresh
C) salt D) sour
 
Answer & Explanation Answer: B) fresh

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2 6752