Major Competitive Exams MCQ & Objective Questions
Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.
What You Will Practise Here
Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams
Exam Relevance
The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.
Common Mistakes Students Make
Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam
FAQs
Question: How can I improve my performance in Major Competitive Exams?Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Question: What types of questions should I focus on for these exams?Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.
Question: Are there specific strategies for tackling objective questions?Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!
Q. Which of the following is NOT a condition for Raoult's Law to hold true?
A.
The solution must be ideal.
B.
The solute must be volatile.
C.
The solute and solvent must be miscible.
D.
The temperature must be constant.
Show solution
Solution
Raoult's Law applies to ideal solutions, and it is not necessary for the solute to be volatile.
Correct Answer:
B
— The solute must be volatile.
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Q. Which of the following is NOT a consequence of climate change? (2022)
A.
Rising sea levels
B.
Increased frequency of extreme weather events
C.
Decreased agricultural productivity
D.
Stable weather patterns
Show solution
Solution
Stable weather patterns are NOT a consequence of climate change; in fact, climate change leads to increased variability and extreme weather events.
Correct Answer:
D
— Stable weather patterns
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Q. Which of the following is NOT a derivative of carboxylic acid?
A.
Ester
B.
Amide
C.
Acid chloride
D.
Alcohol
Show solution
Solution
Alcohols are not derivatives of carboxylic acids; they are separate functional groups.
Correct Answer:
D
— Alcohol
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Q. Which of the following is NOT a derived unit? (2023)
A.
Newton
B.
Joule
C.
Kilogram
D.
Pascal
Show solution
Solution
Kilogram is a fundamental unit, while Newton, Joule, and Pascal are derived units.
Correct Answer:
C
— Kilogram
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Q. Which of the following is not a domain in the three-domain system? (2022)
A.
Bacteria
B.
Eukarya
C.
Archaea
D.
Fungi
Show solution
Solution
Fungi is not a domain; it is a kingdom within the domain Eukarya.
Correct Answer:
D
— Fungi
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Q. Which of the following is not a domain of life? (2022)
A.
Bacteria
B.
Archaea
C.
Eukarya
D.
Viruses
Show solution
Solution
Viruses are not classified as a domain of life.
Correct Answer:
D
— Viruses
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Q. Which of the following is NOT a duty of a citizen as per Article 51A?
A.
To uphold the sovereignty and integrity of India
B.
To defend the country
C.
To pay income tax
D.
To promote scientific temper
Show solution
Solution
While paying taxes is a legal obligation, it is not listed as a Fundamental Duty under Article 51A.
Correct Answer:
C
— To pay income tax
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Q. Which of the following is not a f-block element?
A.
Uranium
B.
Plutonium
C.
Zirconium
D.
Neptunium
Show solution
Solution
Zirconium (Zr) is a d-block element, while Uranium, Plutonium, and Neptunium are f-block elements.
Correct Answer:
C
— Zirconium
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Q. Which of the following is NOT a factor affecting solubility?
A.
Temperature
B.
Pressure
C.
Nature of solute and solvent
D.
Color of solute
Show solution
Solution
Color of solute does not affect its solubility; solubility is influenced by temperature, pressure, and the nature of solute and solvent.
Correct Answer:
D
— Color of solute
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Q. Which of the following is NOT a factor affecting the solubility of a solute in a solvent?
A.
Temperature
B.
Pressure
C.
Nature of solute and solvent
D.
Color of solute
Show solution
Solution
The color of the solute does not affect its solubility; solubility is influenced by temperature, pressure, and the nature of the solute and solvent.
Correct Answer:
D
— Color of solute
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Q. Which of the following is NOT a factor influencing resource allocation decisions? (2023)
A.
Market demand
B.
Resource availability
C.
Political considerations
D.
Personal preferences of managers
Show solution
Solution
While personal preferences of managers may play a role, they are not a formal factor influencing resource allocation decisions compared to market demand, resource availability, and political considerations.
Correct Answer:
D
— Personal preferences of managers
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Q. Which of the following is NOT a factor of 100?
Show solution
Solution
4 is not a factor of 100 because 100 ÷ 4 = 25, which is not an integer.
Correct Answer:
B
— 4
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Q. Which of the following is NOT a factor of 45?
Show solution
Solution
7 is not a factor of 45, as 45 is not divisible by 7.
Correct Answer:
D
— 7
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Q. Which of the following is NOT a factor of 60?
Show solution
Solution
The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. 7 is not among them.
Correct Answer:
D
— 7
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Q. Which of the following is NOT a factor that can lead to evolution? (2020)
A.
Natural Selection
B.
Genetic Drift
C.
Environmental Stability
D.
Mutation
Show solution
Solution
Environmental Stability does not lead to evolution; rather, it is the changes in the environment that drive evolutionary processes.
Correct Answer:
C
— Environmental Stability
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Q. Which of the following is NOT a factor to consider in resource allocation decisions? (2023)
A.
Current market trends.
B.
Employee satisfaction.
C.
Historical performance data.
D.
Personal preferences of management.
Show solution
Solution
Personal preferences of management should not influence resource allocation decisions, making option 3 the correct answer.
Correct Answer:
D
— Personal preferences of management.
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Q. Which of the following is NOT a family of curves?
A.
y = kx^2
B.
y = ksin(x)
C.
y = kx
D.
y = k/x
Show solution
Solution
y = kx represents a family of straight lines, but it is not a family of curves.
Correct Answer:
C
— y = kx
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Q. Which of the following is NOT a feature of the federal structure in India?
A.
Division of powers between the Centre and States
B.
Single citizenship
C.
Bicameral legislature
D.
Supremacy of the State government
Show solution
Solution
In India, the Centre has supremacy over the States, which is a feature of its federal structure.
Correct Answer:
D
— Supremacy of the State government
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Q. Which of the following is NOT a feature of the Indian Constitution? (2022)
A.
Parliamentary system
B.
Single citizenship
C.
Presidential system
D.
Fundamental Rights
Show solution
Solution
The Indian Constitution establishes a parliamentary system, not a presidential system.
Correct Answer:
C
— Presidential system
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Q. Which of the following is not a feature of the kingdom Protista? (2021)
A.
Eukaryotic
B.
Unicellular or multicellular
C.
Photosynthetic or heterotrophic
D.
Cell wall made of chitin
Show solution
Solution
Protista do not have a cell wall made of chitin; this is characteristic of fungi.
Correct Answer:
D
— Cell wall made of chitin
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Q. Which of the following is not a form of energy? (2020)
A.
Kinetic Energy
B.
Potential Energy
C.
Thermal Energy
D.
Magnetic Field
Show solution
Solution
Magnetic field is not a form of energy; it is a field that exerts a force on charged particles.
Correct Answer:
D
— Magnetic Field
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Q. Which of the following is NOT a function of an operating system?
A.
Memory management
B.
Process scheduling
C.
Word processing
D.
Device management
Show solution
Solution
Word processing is a function of application software, not an operating system.
Correct Answer:
C
— Word processing
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Q. Which of the following is NOT a function of blood? (2023)
A.
Transporting gases
B.
Regulating body temperature
C.
Producing hormones
D.
Transporting nutrients
Show solution
Solution
While blood plays many roles, it does not produce hormones; hormones are produced by glands in the endocrine system.
Correct Answer:
C
— Producing hormones
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Q. Which of the following is NOT a function of carbohydrates?
A.
Energy storage
B.
Structural support
C.
Hormone production
D.
Cell recognition
Show solution
Solution
Carbohydrates are primarily involved in energy storage, structural support, and cell recognition, but they do not produce hormones.
Correct Answer:
C
— Hormone production
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Q. Which of the following is NOT a function of connective tissue? (2022)
A.
Support
B.
Protection
C.
Secretion
D.
Transport
Show solution
Solution
Secretion is primarily a function of epithelial tissue, not connective tissue.
Correct Answer:
C
— Secretion
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Q. Which of the following is NOT a function of cytokinins? (2019)
A.
Promoting cell division
B.
Delaying leaf senescence
C.
Stimulating root growth
D.
Promoting apical dominance
Show solution
Solution
Cytokinins do not promote apical dominance; rather, they promote lateral bud growth.
Correct Answer:
D
— Promoting apical dominance
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Q. Which of the following is NOT a function of iron in plants? (2022)
A.
Chlorophyll synthesis
B.
Electron transport
C.
Cell wall formation
D.
Enzyme activation
Show solution
Solution
Iron is not directly involved in cell wall formation; it primarily functions in chlorophyll synthesis and electron transport.
Correct Answer:
C
— Cell wall formation
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Q. Which of the following is NOT a function of lipids?
A.
Energy storage
B.
Insulation
C.
Hormone production
D.
Genetic information storage
Show solution
Solution
Lipids do not store genetic information; that function is performed by nucleic acids.
Correct Answer:
D
— Genetic information storage
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Q. Which of the following is not a function of living organisms? (2023)
A.
Metabolism
B.
Reproduction
C.
Photosynthesis
D.
Inactivity
Show solution
Solution
Inactivity is not a function of living organisms; they are characterized by metabolic activity.
Correct Answer:
D
— Inactivity
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Q. Which of the following is NOT a function of magnesium in plants? (2023)
A.
Chlorophyll formation
B.
Enzyme activation
C.
Water transport
D.
Nutrient uptake
Show solution
Solution
Magnesium is not directly involved in water transport; it primarily aids in chlorophyll formation and enzyme activation.
Correct Answer:
C
— Water transport
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