Sawaal

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Q:

Iron rusting, chemical or physical change

A) Chemical B) Physical
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Chemical

Explanation:

In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust.


The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

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Filed Under: Chemistry
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Q:

In 1948 , in which former princely state in west India was a referendum held when the people decided to join the Indian Union?

Answer

Junagadh

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Subject: General Awareness

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Q:

What is Altamira in northern Spain Famous for?

Answer

Caves with pre-historic paintings and engravings 

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Subject: General Awareness

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Q:

Which is true of loyalty boards?

A) They did not care about individual civil rights B) They carefully reveiwed all evidence in open court
C) They were careful to pertect the civil rights of government workers D) They asked for voluntary statements
 
Answer & Explanation Answer: C) They were careful to pertect the civil rights of government workers

Explanation:
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Q:

What is the tallest active volcano in Italy?

Answer

Mt. Etna

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Subject: World Geography

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Q:

Who is known as father of  Biology

A) Aristotle B) Darwin
C) Lamark D) Linneus
 
Answer & Explanation Answer: A) Aristotle

Explanation:
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Filed Under: Biology

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Q:

Which Ragamala depicts the martial arts by introducing horsemen in battle?

Answer

 Nataraga/ Natanarayana

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Subject: Indian Culture

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Q:

Which is the Largest Slum in the world ?

Answer

Neza-Chalco-Itza is one of Mexico City's barrios(slums). Most of its approximately four million inhabitants live there illegally. Mexico City's slums have been growing for more than 100 years, after the railways allowed new industry to beign in the city. 

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Subject: General Awareness

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