Q. Which of the following devices uses the principle of electromagnetic induction? (2022)
A.
Transformer
B.
Resistor
C.
Capacitor
D.
Diode
Show solution
Solution
A transformer uses the principle of electromagnetic induction to transfer electrical energy between circuits.
Correct Answer:
A
— Transformer
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Q. Which of the following devices uses the principle of electromagnetism? (2019)
A.
Electric motor
B.
Thermometer
C.
Barometer
D.
Hydrometer
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Solution
An electric motor operates on the principle of electromagnetism, converting electrical energy into mechanical energy.
Correct Answer:
A
— Electric motor
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Q. Which of the following diseases is caused by a protozoan? (2023)
A.
Malaria
B.
Tuberculosis
C.
HIV/AIDS
D.
Hepatitis
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Solution
Malaria is caused by protozoan parasites of the genus Plasmodium.
Correct Answer:
A
— Malaria
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Q. Which of the following diseases is characterized by the destruction of insulin-producing cells? (2022)
A.
Type 1 Diabetes
B.
Type 2 Diabetes
C.
Hypertension
D.
Obesity
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Solution
Type 1 Diabetes is characterized by the autoimmune destruction of insulin-producing beta cells in the pancreas.
Correct Answer:
A
— Type 1 Diabetes
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Q. Which of the following diseases is characterized by the presence of a rash? (2019)
A.
Diabetes
B.
Measles
C.
Hypertension
D.
Asthma
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Solution
Measles is characterized by a distinctive rash along with other symptoms.
Correct Answer:
B
— Measles
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Q. Which of the following domains includes organisms that are primarily unicellular and prokaryotic? (2023)
A.
Eukarya
B.
Archaea
C.
Bacteria
D.
Both Bacteria and Archaea
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Solution
Both Bacteria and Archaea are domains that include primarily unicellular and prokaryotic organisms.
Correct Answer:
D
— Both Bacteria and Archaea
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Q. Which of the following domains includes prokaryotic organisms? (2022)
A.
Eukarya
B.
Bacteria
C.
Archaea
D.
Both Bacteria and Archaea
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Solution
Both Bacteria and Archaea are domains that include prokaryotic organisms, which lack a nucleus.
Correct Answer:
D
— Both Bacteria and Archaea
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Q. Which of the following ecosystems has the highest biodiversity? (2020)
A.
Desert
B.
Tundra
C.
Tropical rainforest
D.
Grassland
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Solution
Tropical rainforests have the highest biodiversity among ecosystems due to their warm climate and abundant rainfall.
Correct Answer:
C
— Tropical rainforest
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Q. Which of the following ecosystems is characterized by high biodiversity? (2021)
A.
Desert
B.
Tundra
C.
Tropical rainforest
D.
Grassland
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Solution
Tropical rainforests are known for their high biodiversity due to favorable climatic conditions.
Correct Answer:
C
— Tropical rainforest
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Q. Which of the following ecosystems is known for the highest biodiversity? (2020)
A.
Desert
B.
Tundra
C.
Tropical rainforest
D.
Grassland
Show solution
Solution
Tropical rainforests are known for having the highest biodiversity among ecosystems.
Correct Answer:
C
— Tropical rainforest
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Q. Which of the following elements does not form a stable +4 oxidation state? (2023)
A.
Carbon
B.
Silicon
C.
Germanium
D.
Lead
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Solution
Lead does not form a stable +4 oxidation state; it is more stable in the +2 state.
Correct Answer:
D
— Lead
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Q. Which of the following elements does not form a stable oxide? (2023)
A.
Carbon
B.
Silicon
C.
Germanium
D.
Lead
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Solution
Lead does not form a stable oxide in the same way as the other elements listed.
Correct Answer:
D
— Lead
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Q. Which of the following elements has the electron configuration [Ne]3s²3p⁵? (2023)
A.
Fluorine
B.
Chlorine
C.
Bromine
D.
Iodine
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Solution
The electron configuration [Ne]3s²3p⁵ corresponds to Chlorine, which has 17 electrons.
Correct Answer:
B
— Chlorine
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Q. Which of the following elements has the highest ionization energy in the alkali metal group? (2023)
A.
Lithium
B.
Sodium
C.
Potassium
D.
Rubidium
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Solution
Lithium (Li) has the highest ionization energy among the alkali metals due to its smaller atomic size.
Correct Answer:
A
— Lithium
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Q. Which of the following elements has the highest melting point among the alkali metals? (2023)
A.
Lithium
B.
Sodium
C.
Potassium
D.
Rubidium
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Solution
Lithium (Li) has the highest melting point among the alkali metals due to its smaller size and stronger metallic bonding.
Correct Answer:
A
— Lithium
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Q. Which of the following elements is a member of the alkali metals? (2020)
A.
Magnesium
B.
Sodium
C.
Calcium
D.
Barium
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Solution
Sodium (Na) is an alkali metal, while Magnesium (Mg), Calcium (Ca), and Barium (Ba) are alkaline earth metals.
Correct Answer:
B
— Sodium
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Q. Which of the following elements is a member of the alkaline earth metals? (2021)
A.
Sodium
B.
Calcium
C.
Aluminum
D.
Iron
Show solution
Solution
Calcium is a member of the alkaline earth metals, which are found in Group 2 of the periodic table.
Correct Answer:
B
— Calcium
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Q. Which of the following elements is considered a micronutrient? (2023)
A.
Calcium
B.
Magnesium
C.
Iron
D.
Nitrogen
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Solution
Iron is classified as a micronutrient, required in smaller amounts compared to macronutrients.
Correct Answer:
C
— Iron
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Q. Which of the following elements is considered a secondary macronutrient? (2023)
A.
Iron
B.
Calcium
C.
Zinc
D.
Manganese
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Solution
Calcium is classified as a secondary macronutrient, important for cell wall structure and stability.
Correct Answer:
B
— Calcium
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Q. Which of the following elements is known for forming a stable +3 oxidation state? (2023)
A.
Aluminium
B.
Gallium
C.
Indium
D.
Thallium
Show solution
Solution
Aluminium commonly forms a stable +3 oxidation state in its compounds.
Correct Answer:
A
— Aluminium
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Q. Which of the following elements is known for forming a stable +4 oxidation state? (2023)
A.
Carbon
B.
Silicon
C.
Germanium
D.
Tin
Show solution
Solution
Tin (Sn) is known for forming a stable +4 oxidation state.
Correct Answer:
D
— Tin
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Q. Which of the following elements is known for its ability to form complex ions? (2022)
A.
Copper
B.
Calcium
C.
Sodium
D.
Barium
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Solution
Copper (Cu) is known for its ability to form complex ions due to its d-orbitals.
Correct Answer:
A
— Copper
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Q. Which of the following elements is not an alkali metal? (2023)
A.
Lithium
B.
Sodium
C.
Potassium
D.
Aluminum
Show solution
Solution
Aluminum (Al) is not an alkali metal; it is a post-transition metal.
Correct Answer:
D
— Aluminum
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Q. Which of the following elements is not an alkaline earth metal? (2023)
A.
Beryllium
B.
Magnesium
C.
Aluminum
D.
Calcium
Show solution
Solution
Aluminum (Al) is not an alkaline earth metal; it is a post-transition metal.
Correct Answer:
C
— Aluminum
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Q. Which of the following enzymes is secreted by the pancreas? (2020)
A.
Pepsin
B.
Amylase
C.
Trypsin
D.
Both Amylase and Trypsin
Show solution
Solution
Both amylase and trypsin are enzymes secreted by the pancreas to aid in digestion.
Correct Answer:
D
— Both Amylase and Trypsin
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Q. Which of the following equations represents Bernoulli's principle?
A.
P + 1/2 ρv² + ρgh = constant
B.
P = ρgh
C.
F = ma
D.
V = IR
Show solution
Solution
Bernoulli's principle is represented by the equation P + 1/2 ρv² + ρgh = constant, relating pressure, velocity, and height in a fluid.
Correct Answer:
A
— P + 1/2 ρv² + ρgh = constant
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Q. Which of the following f-block elements is used in making strong permanent magnets? (2022)
A.
Cerium
B.
Neodymium
C.
Plutonium
D.
Uranium
Show solution
Solution
Neodymium is used in making strong permanent magnets, known as neodymium magnets.
Correct Answer:
B
— Neodymium
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Q. Which of the following factors does NOT affect the gravitational force between two objects? (2021)
A.
Mass of the objects
B.
Distance between the objects
C.
Shape of the objects
D.
Gravitational constant
Show solution
Solution
The shape of the objects does not affect the gravitational force; only mass and distance do.
Correct Answer:
C
— Shape of the objects
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Q. Which of the following factors does NOT affect the gravitational force between two masses? (2023)
A.
Mass of the first object
B.
Mass of the second object
C.
Distance between the objects
D.
Color of the objects
Show solution
Solution
The color of the objects does not affect the gravitational force between them.
Correct Answer:
D
— Color of the objects
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Q. Which of the following factors does NOT affect the rate of transpiration? (2022)
A.
Humidity
B.
Temperature
C.
Wind speed
D.
Soil type
Show solution
Solution
Soil type does not directly affect the rate of transpiration; however, it can influence water availability.
Correct Answer:
D
— Soil type
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NEET MCQ & Objective Questions
The National Eligibility cum Entrance Test (NEET) is a crucial examination for aspiring medical students in India. Scoring well in NEET can open doors to prestigious medical colleges, making it essential for students to prepare effectively. Practicing NEET MCQs and objective questions not only enhances understanding but also boosts confidence, ensuring you are well-prepared for the exam. Engaging with practice questions helps identify important topics and improves your ability to tackle various question formats.
What You Will Practise Here
Human Anatomy and Physiology
Biochemistry and Molecular Biology
Genetics and Evolution
Plant and Animal Physiology
Ecology and Environment
Physics Concepts Relevant to Biology
Important NEET questions on Chemical Bonding and Reactions
Exam Relevance
NEET is aligned with the syllabus of CBSE and various State Boards, ensuring that the topics covered are relevant for both school exams and competitive tests like JEE. Common question patterns include multiple-choice questions that assess conceptual understanding and application of knowledge. By focusing on NEET objective questions, students can familiarize themselves with the exam format and improve their time management skills during the actual test.
Common Mistakes Students Make
Misinterpreting questions due to lack of careful reading.
Overlooking the importance of diagrams and visual aids in biology.
Neglecting to review basic concepts that are foundational for advanced topics.
Confusing similar terms and definitions, especially in biochemistry.
FAQs
Question: How can I improve my NEET MCQ solving skills?Answer: Regular practice with NEET MCQ questions and reviewing explanations for both correct and incorrect answers can significantly enhance your skills.
Question: Are there specific topics I should focus on for NEET preparation?Answer: Yes, focus on high-weightage topics like Human Physiology, Genetics, and Ecology, as they frequently appear in exams.
Start your journey towards success by solving NEET practice MCQs today! Test your understanding, identify your strengths and weaknesses, and prepare effectively for your upcoming exams.