AFNS Academic Test 2 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! 1 / 50 What value is the pH of a 10^-10 M NaOH solution closely related to? 5 6 8 7 2 / 50 The gravitational constant is dimensionally represented M-1 L4 T-2 M-1 L3 T-2 M1 L3 T-2 M-1 L7 T-2 3 / 50 Which of the following enzymes converts maltose to glucose? Lactase Maltase Zymase Diastase 4 / 50 Identify the grammatical form of the word "Using." Gerund Verb Preposition Adjective 5 / 50 Methylformate and acetic acid are which type of isomers Functional Position isomers Tautomeric chain isomers 6 / 50 Compound X, when heated with a mild oxidizing agent, produces a product that reacts with HCN to form 2-hydroxybutanenitrile. What is compound X? none bnzene butanol Ethanol 7 / 50 Ozonolysis of alkenes can give None aldehydes ketones aldehydes and ketones 8 / 50 What is the chemical formula of wood spirit? CH3OH C2H6O C3H8O3 CH4O2 9 / 50 which transition metal atom in ground state has unpaired electrons? Cobalt (Co) Chromium (Cr) Copper (Cu) All 10 / 50 synonym of Ferocious : Fierce Savage Untamed All of these 11 / 50 What is a synonym for "parsimonious"? charitable bountiful Frugal munificent 12 / 50 During which stage of mitosis is the cell present when kinetochore fibers contract and microtubules elongate? Prophase stage of mitosis Telophase stage of mitosis Anaphase stage of mitosis Metaphase stage of mitosis 13 / 50 AC generators work on the principle of Lenz law Faraday's law of induction Electromagnetic law Newton law 14 / 50 What happens to the reactance of an AC capacitor at low frequencies? Constant Small None Large 15 / 50 Which one is different from the others? Amanita Aspergillus Penicillin Yeast 16 / 50 The electronic configuration of Cr+3 is [Ar] 3d3 [Ar] 2d3 [Ar] 3d7 [Ar] 3d4 17 / 50 How many structural isomers are present for trichloro propane C3H5Cl3. 1 4 2 5 18 / 50 In the sentence "He kept the fast for a week " what part of speech is the word "fast"? Adjective Preposition Helping verb Noun 19 / 50 Antonym of impeccable flawed Imperfect All blemished 20 / 50 Turn the music down, it's too loud... Loud is a/an Noun Preposition Helping verb Adjective 21 / 50 Which one doesn't belong to microtubules? Cilia Flagella Centrioles Chloroplast 22 / 50 If the density of a cube is determined by measuring the mass and length of its side, and the maximum error in measurement of mass and length is 3% and 2% respectively, what will be the maximum error in the measurement of density? 4% 10% 3% 9% 23 / 50 The ratio of electromagnetic force between two electrons is 4 × 10^19 4 × 10^20 4 × 10^18 4 × 10^19 24 / 50 What is the pH of a solution with 0.0001 M HCl? 4 1 2 3 25 / 50 At what distance is the normal human eye most relaxed when focused on an object? 24 cm 45 cm 23 cm 25 cm 26 / 50 What is the unit of mutual induction? Henry (H) Ohm (Ω) Farad (F) Ampere (A) 27 / 50 What is the potential energy comparison between the two spheres when they are about to touch the ground? Increase Same Zero Decrease 28 / 50 The color of xanthophyll is: Red Green Blue Yellow 29 / 50 In a three-phase current system, what is the phase difference between two lines? 140 degree 360 degree 110 degree 120 degree 30 / 50 Cyanobacteria are: Bacteria that exclusively live in aquatic environments Bacteria that are parasitic in nature Bacteria that are only found in cold environments Bacteria that can photosynthesize 31 / 50 Which molecule or structure does not contain three atoms bonded at an angle between 109° and 110°? All of these Graphite Methane (CH4) Water (H2O) 32 / 50 If particles P and R, each having the same mass, are dropped from rest through the same potential difference, where P has a charge of +q and R has a charge of +9q, what is the resulting ratio of their speeds? 1/9 4/8 1/3 2/9 33 / 50 If the momentum of an object is doubled, its kinetic energy will increase by 6 times 7 times 8 times 4 times 34 / 50 What is the electronic configuration of Ni+2? 1s2 2s2 2p6 3s2 3p6 1s2 2s2 2p6 3s2 3p6 3d8 1s2 2s2 2p6 3s2 1s2 2s2 2p6 35 / 50 "I am writing in pencil so I can scrub ----- my mistake." off on in at 36 / 50 How many amino acids in each turn of helix in protein? 2.9 3.6 9.8 4.7 37 / 50 If an object is lying on a horizontal frictionless surface, and the angle is 45 60 0 90 38 / 50 What is the meaning of the idiom "don't look a gift horse in the mouth"? Be accepting. Be thankful for what you have. All of these Don't complain. 39 / 50 Synonym of DANDY Foppish Dapper Aristocratic All 40 / 50 The cold water passes over the surface of the collector and is heated up to 45 degrees Celsius 0 degrees Celsius 7 degrees Celsius 70 degrees Celsius 41 / 50 What type of sentence is "May you live long"? Subjunctive sentence optative sentence Desiderative sentence Exclamatory sentence 42 / 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? 7 kg 4 kg 8 kg 1 kg 43 / 50 When two forces of 20N and 30N act simultaneously on a body, what is the maximum possible magnitude of their resultant force? 5 N 57 N 50 N 90N 44 / 50 If two wires made of the same material have lengths in the ratio 2:3 and the cross-sectional areas in the ratio 3:4, what is the ratio of their resistances? 2/3 7/9 8/9 4/7 45 / 50 How many Faradays of electricity are required to remove one mole of AlCl3? 1 4 3 2 46 / 50 Ova are released from the: Cervix Fallopian tubes Uterus Ovaries 47 / 50 How many types of amino acids form the proteins in the body? 10 40 30 20 48 / 50 What is the linear velocity angle? The angle between the object's linear velocity vector and the radial vector The angle between the object's linear velocity vector and the centripetal force vector The angle between the object's linear velocity vector and the tangent to its path The angle between the object's linear velocity vector and its acceleration vector 49 / 50 What is a synonym for "parsimonious"? bountiful charitable Frugal munificent 50 / 50 "Lily was crying when I saw her"WAS is ? Adverb Noun Helping verb Preposition Your score is 0% Restart quiz
