JEE Main MCQ & Objective Questions

The JEE Main exam is a crucial step for students aspiring to enter prestigious engineering colleges in India. It tests not only knowledge but also the ability to apply concepts effectively. Practicing MCQs and objective questions is essential for scoring better, as it helps in familiarizing students with the exam pattern and enhances their problem-solving skills. Engaging with practice questions allows students to identify important questions and strengthen their exam preparation.

What You Will Practise Here

  • Fundamental concepts of Physics, Chemistry, and Mathematics
  • Key formulas and their applications in problem-solving
  • Important definitions and theories relevant to JEE Main
  • Diagrams and graphical representations for better understanding
  • Numerical problems and their step-by-step solutions
  • Previous years' JEE Main questions for real exam experience
  • Time management strategies while solving MCQs

Exam Relevance

The topics covered in JEE Main are not only significant for the JEE exam but also appear in various CBSE and State Board examinations. Many concepts are shared with the NEET syllabus, making them relevant across multiple competitive exams. Common question patterns include conceptual applications, numerical problems, and theoretical questions that assess a student's understanding of core subjects.

Common Mistakes Students Make

  • Misinterpreting the question stem, leading to incorrect answers
  • Neglecting units in numerical problems, which can change the outcome
  • Overlooking negative marking and not managing time effectively
  • Relying too heavily on rote memorization instead of understanding concepts
  • Failing to review and analyze mistakes from practice tests

FAQs

Question: How can I improve my speed in solving JEE Main MCQ questions?
Answer: Regular practice with timed quizzes and focusing on shortcuts can significantly enhance your speed.

Question: Are the JEE Main objective questions similar to previous years' papers?
Answer: Yes, many questions are based on previous years' patterns, so practicing them can be beneficial.

Question: What is the best way to approach JEE Main practice questions?
Answer: Start with understanding the concepts, then attempt practice questions, and finally review your answers to learn from mistakes.

Now is the time to take charge of your preparation! Dive into solving JEE Main MCQs and practice questions to test your understanding and boost your confidence for the exam.

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
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
Q. Which of the following is NOT a function of carbohydrates?
  • A. Energy storage
  • B. Structural support
  • C. Hormone production
  • D. Cell recognition
Q. Which of the following is NOT a function of lipids?
  • A. Energy storage
  • B. Insulation
  • C. Hormone production
  • D. Genetic information storage
Q. Which of the following is NOT a function of proteins?
  • A. Enzymatic activity
  • B. Energy storage
  • C. Transport of molecules
  • D. Cell signaling
Q. Which of the following is not a fundamental force of nature?
  • A. Gravitational force
  • B. Electromagnetic force
  • C. Nuclear force
  • D. Frictional force
Q. Which of the following is NOT a fundamental quantity?
  • A. Length
  • B. Mass
  • C. Time
  • D. Force
Q. Which of the following is not a fundamental unit?
  • A. Meter
  • B. Kilogram
  • C. Second
  • D. Joule
Q. Which of the following is NOT a gas law?
  • A. Boyle's Law
  • B. Charles's Law
  • C. Avogadro's Law
  • D. Newton's Law
Q. Which of the following is not a hydrogen compound?
  • A. H2O
  • B. NH3
  • C. CH4
  • D. CO2
Q. Which of the following is NOT a method of producing polarized light?
  • A. Reflection
  • B. Refraction
  • C. Scattering
  • D. Diffraction
Q. Which of the following is NOT a method to increase the rate of adsorption?
  • A. Increasing temperature
  • B. Increasing surface area
  • C. Increasing pressure
  • D. Decreasing particle size
Q. Which of the following is not a p-block element?
  • A. Carbon
  • B. Boron
  • C. Sodium
  • D. Nitrogen
Q. Which of the following is NOT a postulate of the kinetic molecular theory?
  • A. Gas particles are in constant random motion
  • B. Gas particles have negligible volume
  • C. Gas particles attract each other
  • D. The average kinetic energy of gas particles is proportional to temperature
Q. Which of the following is NOT a practical application of a Wheatstone bridge?
  • A. Measuring small resistances
  • B. Calibration of measuring instruments
  • C. Determining the specific resistance of a material
  • D. Generating high voltages
Q. Which of the following is NOT a practical application of the Wheatstone bridge?
  • A. Measuring unknown resistances
  • B. Calibration of measuring instruments
  • C. Determining the specific heat of a substance
  • D. Testing electrical components
Q. Which of the following is NOT a property of elastomers?
  • A. High elasticity
  • B. Low tensile strength
  • C. Good thermal stability
  • D. Ability to return to original shape
Q. Which of the following is not a property of f-block elements?
  • A. Radioactivity
  • B. High density
  • C. High melting points
  • D. Non-magnetic
Q. Which of the following is not a property of hydrogen?
  • A. Colorless
  • B. Odorless
  • C. Highly soluble in water
  • D. Lightest element
Q. Which of the following is not a property of ionic compounds?
  • A. High melting point
  • B. Electrical conductivity in solid state
  • C. Solubility in water
  • D. Brittleness
Q. Which of the following is NOT a property of polymers?
  • A. High strength
  • B. Low density
  • C. Brittleness
  • D. Corrosion resistance
Q. Which of the following is not a state function?
  • A. Enthalpy
  • B. Internal Energy
  • C. Heat
  • D. Gibbs Free Energy
Q. Which of the following is not a state of matter?
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Q. Which of the following is not a subset of {a, b, c}?
  • A. {a}
  • B. {b, c}
  • C. {a, b, c}
  • D. {d}
Q. Which of the following is not a transition metal?
  • A. Iron
  • B. Zinc
  • C. Copper
  • D. Nickel
Q. Which of the following is NOT a type of adsorption isotherm?
  • A. Langmuir
  • B. Freundlich
  • C. BET
  • D. Henry
Q. Which of the following is NOT a type of digital modulation?
  • A. Amplitude Shift Keying (ASK)
  • B. Frequency Shift Keying (FSK)
  • C. Phase Shift Keying (PSK)
  • D. Continuous Wave Modulation (CWM)
Q. Which of the following is NOT a type of elastic deformation?
  • A. Tensile deformation
  • B. Compressive deformation
  • C. Shear deformation
  • D. Plastic deformation
Q. Which of the following is NOT a type of isomerism?
  • A. Geometric isomerism
  • B. Optical isomerism
  • C. Hydrogen isomerism
  • D. Structural isomerism
Q. Which of the following is NOT a type of modulus of elasticity?
  • A. Young's modulus
  • B. Shear modulus
  • C. Bulk modulus
  • D. Tensile modulus
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