Preparing for competitive exams becomes easier when your practice is smart and well structured General Science Mock Test 2 is designed to give you a clear idea of how questions are asked in real exams helping you build confidence from the very first attempt It is not just about solving questions but about understanding concepts the right way.
This mock test covers important topics from Physics, Chemistry and Biology that are frequently asked in SSC, RRB, MTS, GD and other competitive exams The questions are framed as per the latest exam trends keeping beginner level aspirants in mind Each section focuses on concept clarity accuracy and time management which are key to scoring better.
Whether you are starting your preparation or revising before the exam this General Science mock test works as a reliable practice tool Regular practice with such mock tests can significantly improve your performance across all competitive exams.
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General Science Mock Test 2 for all Competitive Exams
Q. What change occurs in the red blood cells of a person at very high altitudes?
A. The number decreases
B. The number increases
C. No change occurs
D. They are destroyed
Answer: B. The number increases
Q. Which toxic heavy metal is found in modern tanning industries?
A. Mercury
B. Lead
C. Chromium
D. Zinc
Answer: C. Chromium
Q. What is the average percentage of oxygen element in the human body?
A. 45%
B. 55%
C. 65%
D. 75%
Answer: C. 65 percent
Q. Which colors can a colorblind person not distinguish?
A. Blue and yellow
B. Green and red
C. Black and white
D. Yellow and red
Answer: B. Green and red
Q. Newton’s first law of motion illustrates which concept?
A. Force
B. Acceleration
C. Momentum
D. Inertia
Answer: D. Inertia
Q. Which mature mammalian cell is found without a nucleus?
A. White blood cell
B. Red blood cell
C. Nerve cell
D. Muscle cell
Answer: B. Red blood cell
Q. What happens in an oxidation reaction?
A. Addition of hydrogen
B. Gain of electrons
C. Addition of oxygen
D. Removal of oxygen
Answer: C. Addition of oxygen
Q. What color does an acid change blue litmus paper to?
A. Green
B. Yellow
C. Blue
D. Red
Answer: D. Red
Q. What color does a base change red litmus paper to?
A. Red
B. Blue
C. Yellow
D. Green
Answer: B. Blue
Q. From which gland is the thyroxine hormone secreted?
A. Pituitary gland
B. Adrenal gland
C. Thyroid gland
D. Pancreas
Answer: C. Thyroid gland
Q. Ampere is the unit of what?
A. Potential difference
B. Resistance
C. Electric current
D. Power
Answer: C. Electric current
Q. Radian is the unit of what?
A. Distance
B. Pressure
C. Angle
D. Time
Answer: C. Angle
Q. What is the study of science related to tree production called?
A. Silviculture
B. Horticulture
C. Arboriculture
D. Agriculture
Answer: C. Arboriculture
Q. What is the branch of science related to archaeology called?
A. Anthropology
B. Sociology
C. Archaeology
D. Geography
Answer: C. Archaeology
Q. Who is considered the father of zoology?
A. Plato
B. Aristotle
C. Socrates
D. Darwin
Answer: B. Aristotle
Q. What is necessary for obtaining instant energy in cells?
A. Fats
B. Proteins
C. Glucose
D. Minerals
Answer: C. Glucose
Q. Amino acids are required for the synthesis of what?
A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins
Answer: C. Proteins
Q. The light yellow color of cow’s milk is due to the presence of what?
A. Lactose
B. Calcium
C. Carotene
D. Fat
Answer: C. Carotene
Q. What does ethnobotany study?
A. Industrial plants
B. Ornamental plants
C. Tribal medicinal plants
D. Aquatic plants
Answer: C. Plants related to tribal medicine
Q. What is the term for an insufficient supply of blood in the human body?
A. Anemia
B. Ischemia
C. Hemophilia
D. Leukemia
Answer: B. Ischemia
Q. What is the total number of amino acids in the human body?
A. 18
B. 20
C. 22
D. 24
Answer: B. 20
Q. What are tissues in the body mainly made of?
A. Fats
B. Carbohydrates
C. Vitamins
D. Proteins
Answer: D. Proteins
Q. What color does strontium salt impart to a Bunsen flame?
A. Yellow
B. Green
C. Blue
D. Crimson red
Answer: D. Crimson red
Q. A person inside an artificial satellite feels weightless because the Earth’s gravitational force is equal to what?
A. Frictional force
B. Magnetic force
C. Centripetal force
D. Electric force
Answer: C. Centripetal force
Conclusion
In conclusion, practicing with General Science Mock Test 2 helps you strengthen your basics identify weak areas and improve overall exam readiness Consistent practice not only boosts confidence but also enhances speed and accuracy Make mock tests a regular part of your preparation to achieve better scores in all competitive exams.