1041 Transition elements, in general, exhibit the following properties, except one. Name that property? Chemistry Medium Full question → A Variable oxidation state B Natural Radioactivity C Tendency to form complexes D Formation of alloys
1042 The substance used in cancer therapy is___________? Chemistry Medium Full question → A Fe B Co C Ni D Rn
1043 If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________? Chemistry Medium Full question → A Annealing B Quenching C Tempering D Nitriding
1044 Carbon in wrought iron is present as_________? Chemistry Medium Full question → A Silicon carbide B Iron carbide C Graphite D Partly as iron carbide and partly as graphite
1045 Stainless steel contains___________? Chemistry Medium Full question → A Fe+Cr+Ni B Fe+Ni+Cu C Fe+ Cr+Cu D Cu+C+Ni
1046 A theoretical link between quantum mechanics and thermodynamics is_________? Chemistry Medium Full question → A Electrchemistry B Matrix mechanics C Statistical thermodynamics D Soectroscopic analysis
1047 For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________? Chemistry Medium Full question → A 3P B P/3 C 3P/T D 6P
1048 The reciprocal of the coefficent of viscosity is called__________? Chemistry Medium Full question → A Density B Specific gravity C Fluidity D Absorbance
1049 The science of fermentation is called _______ ? Chemistry Medium Full question → A Zygology B Zymology C Zymurgy D Zootaxy
1050 The Branch of chemistry dealing with brewing and distilling is called _______ ? Chemistry Medium Full question → A Zygology B Zymology C Zymurgy D Zootaxy
1051 What is the molecular Weight of Nitric acid (HNO3 ) ? Chemistry Medium Full question → A 63.012 g/mol B 65.012 g/mol C 70.012 g/mol D 81.011 g/mol
1052 What is the molecular formula for Nitric acid ________ ? Chemistry Medium Full question → A HNO2 B HNO3 C HN2O2 D H2NO4
1053 The discovery of neutron became very late because _______ ? Chemistry Medium Full question → A It does not carry any charge B It does not move C It is a fundamental particle D It is present in nucleus
1054 The absolute value of charge on electron was determined by ________ ? Chemistry Medium Full question → A J.J.Thomson B Chadwick C Rutherford D Robert Millikan
1055 What is the molecular weight of Ammonia (NH3) ________ ? Chemistry Medium Full question → A 17.031 g/mol B 18.031 g/mol C 19.031 g/mol D 27.033 g/mol
1056 Sum of protons and neutrons in an atom gives off _________ ? Chemistry Medium Full question → A Nucleon numbera B Mass number C Atomic number D Both A and B
1057 Which among the following is not a property of Ionic bond _________? Chemistry Medium Full question → A Sharing of electrons B Transfer of electrons C Losing of electrons D Gain of electrons
1058 Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ? Chemistry Medium Full question → A Zeolites B Sulphonides C Lime D Nitrates
1059 What is the Chemical formula of Zinc Hydroxide _________ ? Chemistry Medium Full question → A Zn(OH)2 B ZNO2 C Zn2(OH)3 D ZnOH