Academic Quiz 1 Please don't use any search browser to find the answer. Just do it yourself so you can measure your knowledge power. Best of Luck! Please! Enter Password 1 / 50 During emergencies, the “fight-or-flight” response: Decrease the heartrate is stimulated by cortisol is the result of aldosterone causing faster blood flow is caused by hormone secretions in the adrenal medulla 2 / 50 Glands in the endocrine system: Release hormones into the bloodstream or the fluid around cells Produce hormones that are secreted into the digestive tract Release hormones as rapidly as nerve impulses are transmitted None of the above 3 / 50 According to molecular orbital theory, what is the bond order of Li2+? 0.5 5 1 5.5 4 / 50 The most reactive allotropic form of phosphorus is Pink Yellow White Green 5 / 50 When momentum is equal to K. E. what is the velocity? The velocity of the object is v = 2 m/s v = 20m/s v = 42 m/s v = 72 m/s 6 / 50 Soap film exhibit brilliant colors in sun light due to: Interference of light Scattering of light Dispersion of light Diffraction of light 7 / 50 Photon ‘A’ has twice the energy of photon ‘B’. What is the ratio of the momentum of ‘A’ to that of ‘B’? 2 : 1 4 : 1 1 : 2 None 8 / 50 Antonym of DWARF is _____________? Huge Giant Tiny Enormous 9 / 50 The components of lithosphere are Organic matter of earth crust Mineral of earth crust All of these Soil 10 / 50 I prefer tea_______coffee. then to of than 11 / 50 I am now quite_______and hearty. Hale Hell Hail Hall 12 / 50 The hormone involve in birth is: Prolactin Thyroxin Calcitonin Oxytocin 13 / 50 The largest desert in the world is: Thal Gobi Thar Sahara 14 / 50 Distance covered during one vibration of an oscillating body in term of amplitude A is: 2𝐴 𝐴 4𝐴 𝐴/2 15 / 50 The color of xanthophyll is: Green White Yellow Orange 16 / 50 Pull of earth on a mass of 20 kg on the surface of the earth is 196 N 20 N 1960 N 19.6 N 17 / 50 The main objection on Lamarckism was that: It provides raw material for evolution It cannot pass from parent to offspring A character inherited by an organism It can pass from parent to offspring 18 / 50 Derived units have-----kinds? 87 50 57 67 19 / 50 The ionic halides in order of decreasing m.p and b.p can be arranges as Chloride>bromide>iodide>fluoride Bromide>chloride>fluoride>iodide Fluoride>chloride>bromide>iodide Iodide>bromide>chloride> fluoride 20 / 50 Synonym of “impregnable” is ___________. vulnerable unconquerable stern full 21 / 50 Plant need…………..type of nutrient light for photosynthesis? Six Three Four Two 22 / 50 A snooker ball moving with velocity v collides head on with another snooker ball of same mass at rest. If the collision is elastic, the velocity of the second snooker ball is: V 2V Zero Infinity 23 / 50 The application of mutual induction is a Radio Television D.C. motor Transformer 24 / 50 One mega watt hour is equal to. 3.6x 10- 6 J 3.6x 10-8 J 3.6x 10-9 J 3.6x 10 -12 J 25 / 50 “Black and blue” _____________ ? A poor plan Full of bruises False sense of happiness or success Somethi ng that is not understand 26 / 50 If a voltmeter measures 250V and frequency is 50Hz,what will be the peak value? 253.55 V 353.55 V 953.55 V 763.55 V 27 / 50 The condition of small skull is: Cleft palate Haemophilia Microcephaly Polydactyl 28 / 50 Fatal heart attacks in a young Kills the cancer cells High level of blood cholesterol a condition in which liver cells lack receptor for removing cholesterol is also done in cancer patients 29 / 50 “s” and “p” block elements are also called Rare earth elements Typical elements Inert elements Transition elements 30 / 50 The shopkeeper has charged me ten rupees_______ this book. of at with for 31 / 50 Synonym of “redoubt” is _________? fortification rearguard camp trench 32 / 50 I don’t want to argue ______you? from at to with 33 / 50 Which one of the following is antonym of ”Picayune ” while others are synonyms? Colossal Piddling Trivial Trifling 34 / 50 One amu is equal to __________ 9.31 MeV 93.1 MeV 0.931 MeV 931 MeV 35 / 50 Turner’s syndrome Missing X Cell cleavage Rapid division Diplotene 36 / 50 In H2O, ........ hybridization is present. Sp2 Sp3 Sp4 Sp 37 / 50 An accurate measurement of emf of a cell is made by A potentiometer A voltmeter An ammeter All of them 38 / 50 The oxidation state of nickel in |(Ni(CO₁)| is: 1 9 4 6 39 / 50 Analogous structures: None of the above Have different structures and functions Have same structures but different functions Have same functions but different structures 40 / 50 ______ classified the then known elements into metals, non metals and their derivatives Mendeleeve Al – Razi Newlands Dobreiner 41 / 50 I told him _____ play cricket. don’t to not not to didn’t 42 / 50 The shuffling of alleles due to meiosis and random fertilization having no effect on over all genetic structure of a population signifies: Went’s theorem Hardy-Weinberg theorem Fischer’s theorem Binomial theorem 43 / 50 Are fungi predominantly diploid or haploid? Haploid None Of these Diploid 44 / 50 What is the average weight of the human heart? 200g 300g 500g 250g 45 / 50 Which structure is formed as a result of sexual reproduction in Zygomycetes? Ascocarp Basidiocarp Zygospore Sporangiophore 46 / 50 How many calories are in fat……………..? 4 Calories 6 Calories 8 Calories 9 Calories 47 / 50 The yellow color in photochemical smog is due to presence of _______ Carbon dioxide Chlorine gas Nitrogen dioxide None 48 / 50 Unit of dipole moment is.? m-4 m-7 m-2 m-3 49 / 50 Molarity of 10g of NAOH is...... 7.32 2.43 0 1.25 50 / 50 A pipe has a cross-sectional area of 20 cm², and water is flowing out of the pipe with a velocity of 5 m/s. What is the mass of water that exits the pipe in 1 second? 9 kg 2 kg 1 kg 7 kg Your score is 0% Restart quiz
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