Top 100+ mcqs of everyday science pdf download

> What is the reason that ice looks white? Ans: It reflects lights > What is the name of the smallest bird lives on the earth? Ans: Hummingbird > What depth in meters can sunlight reach in the ocean? Ans: 200 meters > What is considered to be the biggest species of cat? Ans: Tiger > The atmosphere of the moon consists of what gases? Ans: 60% Nitrogen and 40% inert gases. > The chemical name of “Quartz” is what? Ans: Silicon Dioxide > Coulomb is measuring unit of what? Ans: Electric charge > Another name for “Dengue Fever” is what? Ans: Break bone fever > Lack of what causes “diabetes”? Ans: Insulin > The largest galaxy in the universe is what? Ans: Spiral Galaxy > The name of the largest moon is what? Ans: Ganymede > If you are carrying a “Sack” its weight is “1 Quintal” which is equal to __ kg. Ans: 100 kg > In a day, humans use how many liters of oxygen? Ans: 550 liters > The atmosphere has generally ___ numbers of layers. Ans: 5 > Stars in the sky are made of what? Ans: Ball of gases Take Online Quiz || Top 100 mcqs of everyday science || > What is the typical weight of a human heart? Ans: 300 gram > A frog has what number of chambers in its heart? Ans: 3 chambers > Richter scale is an instrument that measures the intensity of what? Ans: Earth Quakes > In alloys what element is usually used? Ans: Chromium > Which chemical is there in “Nail remover”? Ans: Acetone > Excretory products in fish are what? Ans: Ammonia > Hearing power of a human can be ranged from ___ to ___? Ans: 20 to 20,000 Hz > When someone donates an eye what actually he/she donates? Ans: Cornea > The respiration of a fish occurs in what? Ans: Gills > The hardest substance in the human body is considered to be what? Ans: Tooth enamel > The activity of the brain is recorded by what? Ans: EEG > The output by combining Red, Green, and blue colors will be what? Ans: White > What lens can be used to get rid of the short-sightedness problem? Ans: Concave > An octopus contains how many hearts? Ans: Three > 746 watts contains how many HP (Horse Power) Ans: 1HP (Horse Power) > According to NASA, which planets in the universe contain Purple color rocks? Ans: Mars > In a periodic table of chemistry, The horizontal rows are called, what? Ans: Periods > If you boil an egg, then a change occurs that change is what? Ans: Chemical > The name of the largest flower in the world in terms of size is what? Ans: Rafflesia > Which flower is given the title of “Queen of Water”  Ans: Lilly > The number of lines containing “latitude” is what? Ans: 180 > What is the name of the process which is used for the synthesization of an inorganic compound “Ammonia”? Ans: Haber Process > Name the scientist who discovered the rings which are found around “Saturn” Ans: Galileo > Which vitamin is taken by the liver to produce Red Blood Cells in our body? Ans: B-12 > In 10 cm, there will be___ mm? Ans: 100 mm > The matter which is found inside the “SUN” is what? Ans: Plasma > A vitamin has another name “Niacin”, which vitamin is that? Ans: Vitamin B-3 > In an ordinary microscope, what type of lens is used? Ans: Convex > For “Humans”, which scientific name is used? Ans: Homo sapiens > Erythrocytes can also be referred to as which cell? Ans: Red Blood Cell > What type of acid is found in oranges or lemons? Ans: Critic Acid > The vaccine for (chicken pox) is discovered by whom? Ans: Edward Jenner > What is the name of the thing which is “flower” as well as “vegetable”? Ans: Broccoli > The number of noses of an ant is/are? Ans: 0 > Name the scientist, who discovered the blood group found in people. Ans: Karl Landsteiner > What is the number of layers, does human skin have? Ans: 3 > The melting point of “Tungsten” is what? Ans: 3000 C > What protects us from the dangerous UV (Ultraviolet) rays that come from the sun? Ans: Ozone or O3 > What has the highest value that is present in “fuel”? Ans: Hydrogen > “Retinol”, is referred to which vitamin?” Ans: Vitamin A > To which element(s), do we call an earth-maker element? Ans: Silicon > The heat is given by the “gas heater” used at homes through which process? Ans: Convection

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