Quiz Hard 1 Categories Quizzes 2 Quiz Hard 1 1 / 30 . A human female has _______ pairs of autosomes and the sex chromosome complement of 22, XY 23, X 23, XX 22, XX 2 / 30 Taxonomy is the study of classification of organisms What is virology? Study of fossils Study of snakes Study of eyes Study of virus 3 / 30 Under a compound microscope a chromosome is made of arms and Centrosome centromere Chromatid Centromem 4 / 30 What class of cells are reproduced during meiosis? Cancerous cells Germ cells Diploid cells Somatic cells 5 / 30 An ideal gas is one which obeys all the gas laws at High temperature All conditions of pressure and temperature Low temperature High Pressure Low Pressure 6 / 30 Magnesium excel is and to line industrial f Which type of bond needs to be broken for magnesium oxide to melt? ionic mettalic covalent coordinate 7 / 30 Why is ethnocide acid a stronger acid in liquid ammonila than in aqueous solution? Ammonia ethanoate is emopletely ionized in aqueous Liquid ammonia is a more polar solvent than water, Ammonium ethanoate is strongly acidic in aqueous solution Ammonia is a stronger base than water 8 / 30 which chlorine compound has bonding that can be described as ionic with some covalent bond character? NaCl MgCl2 AlCl3 SiCl4 9 / 30 Gametes in animals are produced by Meiosis Mitosis fission aponixes 10 / 30 DTA is of great importance in which of the following field none metallugary all these ceramic mineralogy 11 / 30 What term is used to desccribe polymer that has rubber like properties? Polyethylene Elaetomer Polychloroprene Vulcanizer Elaeticmer 12 / 30 Total pressure exerted by a mixture of two or more than two games in a definite volume, at any given temperature is equal to the Rum of partial premiums which each gas would exert, if it occupied the same volume alone, at the same temperature. This is a statement of Boyle's law Avogadro's law Graham's law Charles's law Dalton's law 13 / 30 The gasses H2, N2, O2 and NH3 (molecular masses H2 = 2, N2 = 28, O2 = 32 and NH3 = 17) will effuse in the order NH3 > H2 > N2 > O2 H2 > N2 > O2 > NH3 NH3 > O2 > N2 > H2 H2 > NH3 > N2 > O2 H2 > N2 > NH3 > O2 14 / 30 Mycology is the study of Secret writing Wood Engraving history of life Fungus and fungi diseases 15 / 30 Which of the following is the largest organelle in eukaryotic cells? Lysosome Golgi apparatus Nucleus ER 16 / 30 Which of the following statement not true With respect to electrode potential? Rate of a chemical reaction Free energy of a chemical reaction Nature of a chemical reaction Feasibility of a chemical reaction 17 / 30 Vacuoles serve to none both it expansion and storage Sites for storage Expand the plant cells 18 / 30 The vibrational degrees of freedom of a non-linear molecules containing N-atoms are equal to 3N-6 2N-5 3N-5 2N-6 2N-3 19 / 30 Which of the following is not a correct postulate of the kinetic theory of gasses? The gaseous collisions are perfectly elastic The gas molecule have no repulsive forces The average kinetic energies of different gas,s are equal at a particular temperature The pressure exerted on the walls of the container is due to intermolecular forces The molecules are in random motion 20 / 30 What nickel alloy has high electrical and corrosion resistance and high strength at red heat temperature and contain 15 to 20% chromium? None of Above Nichrome Alnico Nilvar Invar 21 / 30 The reciprocal of the coefficient of viscosity is called Density Absorbance Specific Gravity Fluidity Conductance 22 / 30 The cell nucleus is not found indirect contact with which of the following cellular structures? clystol Mitochondria ER Cytoskeleton 23 / 30 On which of the following component of chloroplast chlorophyll is arranged? Matrix Strom Cell membrane Thylakoids 24 / 30 Alnico is an alloy containing how many percent nickel? 0.1 0.4 0.14 0.18 0.22 25 / 30 In tensile testing, the increase in the gage length measured after the specimen fractures, within the gage length is called Strengthening percent elongation elogation creep elasticity 26 / 30 Which of the following is NOT a hardware requirement for die casting? none machined metal holding blocks Metal mold (matching halves Ejection mechanism Water-cooled metal cavities 27 / 30 A somatic cell has a haploid number of 10. What is its diploid number after DNA replication? 10 80 20 40 28 / 30 Which of the following is not chemical characteristics of water? DO BOD colour COD pH 29 / 30 The organelle involved in autophagy is Ribsomes Peroxisomes Lysosmes Ribosomes 30 / 30 The first person to study nbosomes was palade Golgi De Duve Hooke Your score is Share: Quiz Dad Previous post Quiz Medium 5 October 1, 2022 Next post Quiz Hard 2 October 1, 2022 You may also like Quiz Hard 5 1 October, 2022 Quiz Hard 4 1 October, 2022 Quiz Hard 3 1 October, 2022
