Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

Go Back to Home

  • Laughing gas has chemical composition of following two elements ?
    1. Nitrogen + Hydrogen
    2. Nitrogen + Carbon
    3. Nitrogen + Oxygen
    4. Oxygen + Carbon
    5. None of these

  • Sensitive layer of the eye is?
    1. Choriods
    2. Sclerotic
    3. Retina
    4. Cornea
    5. None of these

  • The name of the common mineral salt present in sweat is ?
    1. Calcium Oxalate
    2. Potassium Sulphate
    3. Sodium Chloride
    4. Iron Sulphate
    5. None of these

  • Person with following blood group are considered to be universal recipient ?
    1. A+
    2. B+
    3. AB+
    4. O+
    5. None of these

  • Study of life in outer space is known as ?
    1. Endobiology
    2. Exobiology
    3. Enterobiology
    4. Neobiology
    5. Micro biology

  • One of the main function of the earth’s ozone layer is to ?
    1. Prevent global warming
    2. Filter out ultraviolet rays
    3. Absorb pollution
    4. All of the above

  • Basic metals can be converted into gold by ?
    1. Heating
    2. Beating
    3. Artificial nuclear radioactivity
    4. Chemical reaction

  • The famous book; Al – Qanun was written by the Muslim scientist ?
    1. Jabar bin Hayyan
    2. Zakariya Al – Razi
    3. Abu Ali Sina
    4. Abdul Qasim Majreeti

  • Which of the following elements is not present abundantly in earth’s crust ?
    1. Silicon
    2. Radium
    3. Aluminum
    4. Carbon

  • Which woody raw material is used for the manufacture of paper pulp?
    1. Cotton
    2. Poplar
    3. Bagasse
    4. Rice straw

  • Rectified spirit contains alcohol about ?
    1. 80%
    2. 95%
    3. 70%
    4. 85%

  • Radioactive isotope of Uranium used in Nuclear Bomb is ?
    1. 92 U 235
    2. 92 U 234
    3. 92 U 233
    4. 92 U 238

  • Human population growth is greatest in developing countries because ?
    1. the birth rate is high in developing countries
    2. the death rate is high in developing countries.
    3. much of the population has already reached the child bearing age.
    4. most of the world’s population lives in industrialized countries.

  • Bronze medal is made up of metals ?
    1. copper,nickel
    2. copper, tin
    3. copper, silver
    4. copper, zinc

  • Humming bird belongs to a category called ?
    1. Ectotherm
    2. Endotherm
    3. Exotherm
    4. Heterotherm.

  • Addison’s disease is caused by the deficiency of____________?
    1. Antiduretic Harmone
    2. Luteinising Harmone
    3. Melanophore stimulating Harmone
    4. Adrenocorticotrophic Harmone

  • Max Planck received the noble prize in Physics in 1918 for his discovery of ?
    1. electron
    2. energy quanta
    3. photon
    4. positron

  • Clocks, which moves with the velocities comparable with the velocity of light, run ?
    1. fast
    2. slow
    3. equal to the velocity of light
    4. with zero velocity

  • The three elements needed for healthy growth of plants are __________?
    1. N, P, K
    2. N, C, P
    3. N, K,
    4. N, S, P

  • One of the countries through which equator passes is___________?
    1. Kenya
    2. Malaysia
    3. Malta
    4. Pakistan

  • Copper can be converted into gold by ?
    1. Artificial radioactivity
    2. heating
    3. Electroplating
    4. Chemical reaction

  • Freezing point of water is__________?
    1. 0°C
    2. -2°C
    3. -4°C
    4. None of above

  • Toy age refers to __________?
    1. Early childhood
    2. Late childhood
    3. Baby hood
    4. All of Above

  • What is bacteria that helps make yogurt ?
    1. Escherichia Coli
    2. Staphylococcus aureus
    3. Lactobacillus
    4. All of these.

  • Upon completion in 2029, which of the following will become the most powerful telescope in the world?
    1. James webb 5.0 telescope
    2. Giant Magellan space telescope
    3. The Vainu Bappu Telescope
    4. Hubble space telescope 2.0