Questions

Q:

Is boiling water a chemical change?

Answer

No. Boiling water is not a chemical change. Because in this process it doesn't loss its properties. It just changes its state i.e, from liquid state to gaseous.


 


Hence, Boiling water is a Physiacl change and not a chemical change.

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Q:

The thyroid hormone that regulates carbohydrate metabolism is

A) Parathyroid B) Thyroxin
C) Parathormone D) Estrogen
 
Answer & Explanation Answer: B) Thyroxin

Explanation:

Thyroxin or Thyroxine is the thyroid hormone that regulates carbohydrate metabolism in the human body.

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Filed Under: Biology
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Q:

Where is the headquaters of African Development Bank

A) Abidjan B) Niger
C) Namibia D) Nigeria
 
Answer & Explanation Answer: A) Abidjan

Explanation:
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Filed Under: World Organisations

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Q:

The term 'degrees of newness' is associated with

A) total years of business experience B) degree of design change
C) average length of time on the job D) average age of employees
 
Answer & Explanation Answer: B) degree of design change

Explanation:

The term 'degrees of newness' is associated with degree of design change. How much the design changes that much newness comes in it.

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Filed Under: Business Awareness
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Q:

Which statement is true of all atoms that are anions?

A) The atom has more electrons than protons B) The atom has more protons than electrons
C) The atom has equal number of protons and electrons D) All of the above
 
Answer & Explanation Answer: A) The atom has more electrons than protons

Explanation:
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Filed Under: Chemistry
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Q:

Who makes it has no need of it.

What is it?

Answer

A Coffin.

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Q:

Which one of the following is the highest altitude zoo in the world?

A) Cheyenne Mountain Zoo B) Pandit G. B. Pant High Altitude Zoo
C) Himalayan Zoological park, Gangtok D) Padmaja Naidu Himalayan Zoological Park
 
Answer & Explanation Answer: D) Padmaja Naidu Himalayan Zoological Park

Explanation:

Cheyenne Mountain Zoo  -  6,800 feet

Himalayan Zoological Park, Gangtok  -  5839.895 feet

Padmaja Naidu Himalayan Zoological Park  -  7000 feet

 

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Filed Under: Longest, Shortest, Deepest
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Q:

An electric fuse is based on

A) the chemical effect of the current B) the magnetic effect of the current
C) the heating effect of the current D) All of the above
 
Answer & Explanation Answer: C) the heating effect of the current

Explanation:

An electric fuse is based on the heating effect of the current.

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Filed Under: Physics
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