Everyday Science MCQs is a significant component of competitive exams like PPSC, FPSC, NTS, CSS MPT, PMS GK and other exams. The worth of the EDS portion in these exams cannot be overstated. Because it covers 5 to 7 marks in the one paper and sometimes it exceeded from 7 (depending on the testing agency). On the other hand, among all these exams this part of the paper is the favorite for FPSC. This section includes questions related to Vitamins, Human Body, Astronomy, SI units, About Plants, Inventions and Discoveries, Biology, Physics, Atmospheric Studies and Chemistry. Here you will find most repeated and most important questions of general science.
Father of Various Branches
Branches | Father |
---|---|
Father of Science & Zoology | Aristotle |
Father of Virology | Wendell Meredith Stanley |
Father of Fermentation | Louis Pasteur ForMemRs |
Father of Cytology | Robert Hooke |
Father of Medicine | Hippocrates |
Father of DNA Fingerprinting | Sir Alec Jeffreys |
Father of Genetics | Gregor Mendel |
Father of Antibiotics | Selman Waksman |
Father of Botany | Theophrastus |
Father of Taxonomy | Carl Linnaeus |
Elements in Earth Crust | |
---|---|
Oxygen | 46.60% |
Silicon | 27.7% |
Aluminum | 8.1% |
Iron | 5% |
Hydrogen | 0.14% |
Sodium | 2.83% |
Air Composition in Earth Atmosphere | |
---|---|
Nitrogen | 78.08% |
Oxygen | 20.94% |
Argon | 0.934% |
Carbon Dioxide | 0.04% |
Other Gases | Methane, Nitrous Oxide, Ozone |
Here are some of the most repeated mcqs that are asked related to the elements and their chemical formulas.
Chemical Formulas | |
---|---|
Washing Soda | Na2CO3 |
Baking Soda | NaHCO3 Sodium Bicarbonate |
Phosphoric Acid | H3PO4 |
Vinegar | CH3COOH |
Bleaching Powder | CaOCl2 |
Limestone | CaCO3 |
Chloroform | CHCl3 |
Sand | SiO2 Silica Silicon Dioxide |
Plaster of Paris | CaSO4.1/2H2O |
Caustic Soda | NaOH |
Marble | CaCO3 |
Gypsum | CaSO4.2H2O |
Caustic Potash | KOH |
Father of Some Subjects / Sciences
Subjects | Father |
---|---|
Father of Geometry | Euclid |
Father of Geography | Eratosthenes |
Father of Economics | Adam Smith |
Father of Sociology | Auguste Comte |
Father of Physiology | Claude Bernard |
Father of Biotechnology | Károly Ereky |
Father of Nuclear Chemistry | Otto Hahn |
Father of Modern Medicine | Hippocrates of Kos |
Father of Electronics | Michael Faraday |
Father of Homeopathy | Samuel Hahnemann |
Father of History | Herodotus |
Father of Architecture | Imhotep |
Father of Nanotechnology | Richard Feynman |
Father of Psychology | Wilhelm Wundt |
Substances and Acid Present
Also check the substances and the acid present in them.
Substance | Acid |
---|---|
Lemon | Citric Acid |
Tea | Tannic Acid |
Fats | Palmitic Acid Stearic Acid |
Red Ants | Formic Acid |
Olive Oil | Oleic Acid |
Apples | Malic Acid |
Vinegar | Acetic Acid |
Tomato | Oxalic Acid |
Curd | Lactic Acid |
Gastric Juice | Hydrochloric Acid (HCl) |
Orange | Citric Acid |
Everyday Science MCQs
Which of the following gas does a photocopy machine produce?
a. Helium
b. Ozone
c. Carbon Monoxide
d. Neon
Digestion of food is completed in the:
a. Stomach
b. Small intestine
c. Liver
d. Large intestine
Which type of coal is used on mega scale?
a. Anthracite
b. Lignite
c. Bituminous
d. None of these
What is the total blood volume in an adult?
a. 5-6 liters
b. 3-4 liters
c. 8-10 liters
d. 10-12 liters
Th least count of a Vernier caliper is?
a. 0.01 mm
b. 0.1 mm
c. 1.1 mm
d. 0.001 mm
Tibia is a bone found in which part of the body?
a. Ear
b. Hand
c. Leg
d. Ribs
From which substance cell wall of plant cells are formed:
a. Carbs
b. Cellulose
c. Protein
d. None of these
What is the chemical symbol for gold?
a. Au
b. Ag
c. Fe
d. Cu
Pasteurization of milk depends on which factor:
a. Time
b. Temperature
c. Quantity
d. Both a & b
Which of the following has maximum water content:
a. Fruits
b. Sauces
c. Vegetables
d. Salts