Questions

Q:

Which of the following is not an allotrope of carbon?

A) Diamond B) Graphene
C) Ethylene D) Buckminsterfullerene
 
Answer & Explanation Answer: C) Ethylene

Explanation:

Allotropes are different structural modifications of an element, that is, each of two or more different physical forms in which an element can exist.

 

Carbon is capable of forming many allotropes due to its valency. Well-known forms of carbon include charcoal, diamond, graphite, buckminsterfullerene and graphene.

 

Hence, Ethylene is not an allotrope of Carbon.

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Filed Under: Chemistry
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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

Mahatma Gandhi is called as the Father of the Nation.

A) called Father of the Nation B) called the Father of the Nation
C) Father of the Nation D) No improvement
 
Answer & Explanation Answer: D) No improvement

Explanation:

No improvement required. Sentence is idiomatically correct.

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Filed Under: English
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Q:

GDP tends to overstate economic well-being because it takes into account

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Q:

Missing letters puzzle

Answer

Answer:  4


Explanation:   Splitting the diagram in half horizontally and vertically, each quarter contains the alphabet written in sequence, with the relative position of this sequence rotating 1/4 turn anti-clockwise as you move clockwise around the quarters.

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Q:

What time of year do squirrels build nests?

A) summer B) winter
C) rainy D) monsoon
 
Answer & Explanation Answer: A) summer

Explanation:

What_time_of_year_do_squirrels_build_nests1538028815.jpg image

Squirrels build their nests in summer season as the sticks with what they bulit are dried and are less weight and the nests will be used for the rainy season.

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Filed Under: Animals and Birds
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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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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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