Download updated General Science MCQs with answers for CSS, PMS, FPSC, and NTS exams. Practice important topics like biology, physics, chemistry, and environment.
Vitamin C is called a water-soluble vitamin. Which of the following vitamins are called fat-soluble vitamins?
- A) Vitamin E
- B) Vitamin C
- C) Vitamin B2
- D) Vitamin B
Border line which separates outer space from Earth’s atmosphere is known as?
- A) Space line
- B) Karman line
- C) Venus line
- D) Equator Line
Troposphere is the first layer of Earth’s Atmosphere. Which is the Second layer of Earth’s atmosphere?
- A) Thermosphere
- B) Mesosphere
- C) Stratosphere
- D) Thermosphere
Aphleion is the point of the Earth’s orbit that is farthest away from the Sun. What is it called when the Earth is closest to the sun?
- A) Apapsis
- B) Periapsis
- C) Perigee
- D) Perihelion
The inventor of the paper was Cai Lun. Who was the inventor of Printer?
- A) Pamelaker
- B) Ronal Reagan
- C) John Gutenberg
- D) Richard Nixon
The point in the Moon’s orbit closest to Earth is called Perigee. The point farthest from Earth is called?
- A) Apoapsis
- B) Apogee
- C) Perihelion
- D) Periapsis
Which is correct order of solar system starting from Sun?
- A) Mercury, Venus, Earth, Jupiter, Mars, Saturn, Uranus, Neptune
- B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
- C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
- D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
The Human brain contain 73% Water. How much percentage of water are there in our body?
- A) 70 Percentage
- B) 73 Percentage
- C) 80 Percentage
- D) 85 Percentage
Water has minimum density at 0°C. Water has maximum density at:
- A) 0.5°C
- B) 4°C
- C) 2°C
- D) 40°C
In which part of the eye lies the pigment that determines the colour of the eyes of a person?
- A) Pupal
- B) Cornea
- C) Iris
- D) Retina
Which among the following is responsible for producing color of human skin?
- A) DNA
- B) Melanin
- C) Vitamin K
- D) Insulin
The largest latitude circle on earth is:
- A) The Equator
- B) Tropic of Capricorn
- C) Tropic of cancer
- D) Arctic circle
A wind which reverses seasonally is known as?
- A) Monsoon
- B) Cyclonic
- C) Polar
- D) Winter / Summer
What is meant by “Equinox”?
- A) Equal duration of day and night
- B) The longest day of the year
- C) The shortest day of the year
- D) Completion of the year
Infrared light has the largest wavelength. Which of the following has the highest energy?
- A) Gamma rays
- B) Radio waves
- C) X-rays
- D) Ultra-violet radiation
Which part of a body will be affected by Fluoride Pollution?
- A) Brain
- B) Liver
- C) Teeth
- D) All of these
Day & Night are the results of Earth rotation around its axis. In which direction does earth rotate axis?
- A) East to West
- B) West to East
- C) North to South
- D) South to North
The Polio is caused by ‘Virus with Single stranded RNA’. The Covid-19 is caused by:
- A) Bacteria
- B) Virus
- C) Fungus
- D) None of These
The unit to measure the quantity of Ozone in atmosphere is Dobson. How can we symbolically write the Ozone Gas?
- A) O₂
- B) O₃
- C) CO₂
- D) CO₃
Which of the following cannot be considered as renewable source of energy?
- A) Coal
- B) Petroleum
- C) Natural Gases
- D) All of These
All the planets in the solar system rotates in Anti-clockwise, which is the only planet in solar system that rotate in Clockwise?
- A) Earth
- B) Mars
- C) Jupiter
- D) Venus
The color which we see when our eyes are closed?
- A) Black
- B) Grey
- C) Blue
- D) Eigengray
Which of the following acts to remove carbon dioxide from the atmosphere?
- A) Deforestation
- B) Lighting
- C) Photosynthesis
- D) Burning Fossil Fuels
Name the two planets lie between the Earth and the Sun is:
- A) Mercury and Venus
- B) Mar and Jupiter
- C) Mercury and Saturn
- D) Venus and Mars
The term cell was coined by Robert Hook, who coined the word Atom?
- A) Democritus
- B) Johan Dalton
- C) Thomson
- D) Rutherford
The Blue color of Sky is due to:
- A) Scattering of Light
- B) Refraction of Light
- C) Dispersion of Light
- D) Diffraction of Light
The Atomic theory was purposed by John Dalton in 1808. The Cell Theory was purposed by:
- A) Schleiden / Schwann
- B) Robert / Thomson
- C) Dalton / Democritus
- D) Beadle / Tatum
The coldest planet of our solar system is Uranus with -224°C, which is the Hottest planet of solar system?
- A) Neptune
- B) Venus
- C) Mars
- D) Saturn
A, D, E and K are called fat-soluble vitamins, Which of the following are called water-soluble vitamin?
- A) B1, Vitamin
- B) B2 Vitamin
- C) Vitamin
- D) All of these
The Sun is a G-type main-sequence star (G2V), the Sun is classified as:
- A) Supernova
- B) A Blue Giant
- C) A Yellow Dwarf
- D) A Golden Giant
The visible part of the sun is called…?
- A) Ionosphere
- B) Hydrosphere
- C) Photosphere
- D) Troposphere
Other name of White Blood Cells is…?
- A) Leukocytes
- B) Thrombocytes
- C) Nucleocytes
- D) Erythrocytes
Units of capacitance are equivalent to…?
- A) F
- B) C/V
- C) V/C
- D) NOT
Max Planck received the noble prize in Physics in 1918 for his discovery of:
- A) Electron
- B) Energy quanta
- C) Photon
- D) NOT
“Black holes” refer to…?
- A) Hole occurring in heavenly bodies
- B) Bright spots on the sun
- C) Collapsed dense objects
- D) NOT
Typhoid and cholera are typical examples of:
- A) Infectious disease
- B) Air-borne disease
- C) Water-borne disease
- D) NOT
The atmosphere of Mars is mostly consists of…?
- A) Oxygen
- B) Nitrogen
- C) Carbon dioxide
- D) NOT