2023 All Papers Everyday Science MCQs Quiz 0% 1 votes, 5 avg 709 Attention Please! The Quiz contains 25 Questions which are randomly selected from 2023 All Papers Everyday Science MCQs, for each user the questions are Different. Created on February 12, 2024 2023 All Papers Everyday Science MCQs Quiz Take the Quiz, Pass the Quiz, and get the pdf file password of 2023 All Papers Everyday Science MCQs. NameEmailPhone Number 1 / 25 The extraction of metal from the ore is done by “Smelting” which involves: A. Heating and Chemical Reduction B. Heating and Oxidation C. Heating and Electrolysis D. None of these 2 / 25 Controlling rods inserted into the reactor are of metal? A. Aluminum B. Cadmium C. Magnesium D. None of these 3 / 25 What is the name of iron-containing protein that gives red colour to the blood? A. Pyrite B. Hemoglobin C. Myoglobin D. Homocysteire 4 / 25 If the ratio of solute to solvent is low, the solution is said to be? A. Supersaturated B. Dilute C. Saturated D. Concentrated 5 / 25 The reaction which releases or gives off heat energy is called? A. Exothermic Reaction B. Endothermic Reaction C. Isothermic Reaction D. Indothermic Reaction 6 / 25 The density of ice? A. 0.9 g/cm3 B. 1 g/cm3 C. 1:1 g/cm3 D. None of these 7 / 25 What is the more common name for Hansen’s disease? A. Glaucoma B. Tuberculosis C. Leprosy D. Typhoid 8 / 25 While going towards the center of the earth, the weight of a body shall? A. Increase B. Decrease C. Remain Same D. Infinite 9 / 25 What is the color of phenolphthalein indicator in basic medium? A. Orange B. Yellow C. Pink D. Blue 10 / 25 The percentage of daily total calories obtained from carbohydrates should be? A. 50-60% B. 20-30% C. 15-20% D. 5-10% 11 / 25 Following are the disease due to presence of infective host except? A. Genetic Disorder B. Hepatitis C. Typhoid D. Dysentery 12 / 25 What information about an earthquake defines its size? A. Magnitude B. Depth of the Epicenter C. Energy Released D. All of these 13 / 25 The distance between the optical centre and the principal focus is called? A. Focus Length B. Focal Length C. Focus Point D. Focal Point 14 / 25 Hailstorm occurs in summer season due to the formation of clouds called ___? A. Cumulus B. Cumulonimbus C. Cirrus D. None of these 15 / 25 The skydivers use parachutes to easily descend towards the earth because it? A. Increases air resistance B. Decreases air resistance C. Decreases air fraction D. Speeds Up 16 / 25 The process in which acid is mixed with base, and then a salt and water are formed is called? A. Combustion B. Neutralization C. Addition D. Condensation 17 / 25 Cells that are responsible for photosynthesis in plants? A. Mesophyll Cells B. Mesenchyma Cells C. Chloroplast D. None of these 18 / 25 The gas used in a refrigerator to cool water is ___: A. Nitrogen B. Carbon C. Methane D. Tetrafluoroethane 19 / 25 Undigested food is expelled from the human body through? A. Liver B. Spleen C. Pancreas D. Large Intestine 20 / 25 In the bacterial cell, the DNA is found floating in the? A. Nucleus B. Cytoplasm C. Ectoplasm D. Nucleoplasm 21 / 25 When a liquid is placed in a container, the pressure applied to the fluid by the container is equal throughtout the container is the statement of? A. Charle’s Law B. Avogadro’s Law C. Pascal’s Law D. Graham’s Law 22 / 25 Sea water is converted into fresh water by using the phenomenon of? A. Plasmolysis B. Sedimentation C. Reverse Osmosis D. Diffusion 23 / 25 Which of the following blood cells play important role in blood clotting? A. Neurophils B. Thrombocytes C. Leucocytes D. Erythrocytes 24 / 25 What name is given to the natural painkiller secreted by the brain that resemble opiate? A. Endorphins B. Salvia C. Endrophane D. Endomes 25 / 25 Determinants of disease means? A. Agent, Host, Environment B. Case, Carrier and Reservoir C. Rate, Ratio and Proportions D. Time, Place and person Your score isThe average score is 59%Share the Quiz on: LinkedIn Facebook Follow us on: 0% Restart quiz Exit Send feedback