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Practice Class 8 MCQ questions with answers on Black Gold, Home Rule League, Supreme Court of India, Population Density, and Lucknow Pact.
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Q1. Which energy source is known as ‘Black Gold’?
Correct Answer: Petroleum
Detailed Explanation
Petroleum is commonly known as “Black Gold” because of its dark color and immense economic value. It is one of the most important sources of energy in the modern world. Petroleum is refined into products such as petrol, diesel, kerosene, and lubricants that are used in transportation and industries.
Important NCERT Points
- Petroleum is a fossil fuel.
- It is found in sedimentary rock formations.
- It serves as a raw material for many industries.
Exam-Oriented Fact
Petroleum and natural gas are often found together beneath the Earth’s surface.
Quick Revision Line
Petroleum is called “Black Gold” because of its high economic importance.
Q2. Who founded the ‘Home Rule League’ in India?
Correct Answer: Bal Gangadhar Tilak and Annie Besant
Detailed Explanation
The Home Rule Movement was launched to demand self-government for India within the British Empire. Bal Gangadhar Tilak started the Home Rule League in western India, while Annie Besant established a similar organization in other regions. The movement played an important role in strengthening the national movement.
Important NCERT Points
- Home Rule Movement started in 1916.
- Bal Gangadhar Tilak and Annie Besant were its main leaders.
- The movement demanded self-government for Indians.
Exam-Oriented Fact
The Home Rule Movement helped increase political awareness among Indians before the Non-Cooperation Movement.
Quick Revision Line
Bal Gangadhar Tilak and Annie Besant founded the Home Rule League in 1916.
Q3. The ‘Supreme Court of India’ was established in which year?
Correct Answer: 1950
Detailed Explanation
The Supreme Court of India was established on 28 January 1950, shortly after the Constitution came into force on 26 January 1950. It is the highest judicial authority in the country and protects the Constitution and Fundamental Rights of citizens.
Important NCERT Points
- Supreme Court is the highest court in India.
- It began functioning in 1950.
- It acts as the guardian of the Constitution.
Exam-Oriented Fact
The Supreme Court replaced the Federal Court of India after the Constitution came into effect.
Quick Revision Line
The Supreme Court of India was established in 1950.
Q4. What is the average density of population in the whole world?
Correct Answer: 51 persons per sq km
Detailed Explanation
Population density refers to the number of people living per square kilometer of land area. According to standard NCERT references, the average population density of the world is approximately 51 persons per square kilometer. However, population density varies greatly from region to region.
Important NCERT Points
- Population density measures population concentration.
- It is expressed as persons per square kilometer.
- Different regions have different population densities.
Exam-Oriented Fact
South and East Asia are among the most densely populated regions of the world.
Quick Revision Line
The average population density of the world is about 51 persons per sq km.
Q5. In which year did the ‘Lucknow Pact’ take place?
Correct Answer: 1916
Detailed Explanation
The Lucknow Pact was signed in 1916 between the Indian National Congress and the All India Muslim League. It marked an important phase of cooperation between the two organizations in their demand for constitutional reforms and greater self-government.
Important NCERT Points
- Lucknow Pact took place in 1916.
- It brought Congress and Muslim League together.
- It strengthened the national movement against British rule.
Exam-Oriented Fact
The Lucknow Session of Congress is remembered for promoting Hindu-Muslim unity.
Quick Revision Line
The Lucknow Pact was signed in 1916 between Congress and the Muslim League.
One-Line Revision Sheet
- Petroleum is known as “Black Gold.”
- Bal Gangadhar Tilak and Annie Besant founded the Home Rule League.
- The Supreme Court of India was established in 1950.
- The average population density of the world is about 51 persons per sq km.
- The Lucknow Pact took place in 1916.
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