Quiz Medium 4 Categories Quizzes 0 Quiz Medium 4 1 / 25 Which of the following carbides reacts with H2O to form propone? SiC SiC CaC2 AI4C3 2 / 25 The soap and detergents are source organic pollutants like polyphosphate None of these glycerol all of these sulphonated hydrocarbons 3 / 25 The bond order for BO molecule is 3 2.5 2 3.5 4 / 25 Maetals are Transparent Opaque None of the above Translucant 5 / 25 To have green thumb mean To have nails painted green To be naturally good at gardening To have a infected thumb To be artistic 6 / 25 The organisms having characteristics that exclude them from the other four kingdoms are included in the kingdom: Protista Plantae Animalia Monera 7 / 25 Macronucteus in cillate is Diploid apolyplaid Polyploid Haploid 8 / 25 The word ceramic meant for hard material binding material dry material soft material burnt material 9 / 25 In the process of preparation of detergents, the organic acids produced are neutralized with sodium sulphate Sodium hydroxide potaienum hydroxide sodium nitrate sodium chloride 10 / 25 Which of the following does not react with sodium hydroxide solution? Carbon Dioxide Water Vinegar Ethanol Fat 11 / 25 Which of the following is not a physical test Beed test Wet test Colour test Flame test Charcoal cavity test 12 / 25 In average composition of a good sample cement the percentage of silica is 0.245 0.205 0.225 0.185 13 / 25 Which 6 months of Quaid-e-Azam death pakistan constituation reports on basic principles Objective resolution Bill of fundamental rights The first draft of constituation 14 / 25 The atomic and ionic radii value on moving from left to right in the series Does not change Decrease Increase None of above 15 / 25 Which of the following statements regarding covalent bond is false? The bond formed may be polar or non-polar The electrons are shared between atoms The strength of the bond depends upon the extend of overlapping The bond is non-directional 16 / 25 The boiling point of water is unexpectedly high because Oxygen is the first member of the VI group There is hydrogen bonding consequent association of H2O molecules H2O molecule is linear sp3-hydrogen bonding is involved in the formation of water 17 / 25 Chile saltpeter has a chemical formula Na2B4O7 KNO3 Na2CO3H2O NaNO3 18 / 25 Shows a regular increase on moving down the group from carbon to lead ( Group IV A) Density Atomic volume All above Atomic radius 19 / 25 Which one of the following is order of interactions? Covalent<hydrogen bonding<van der Waals <dipole-dipole Van der Waal's <dipole-dipole<hydrogen bonding<covalent Dipole-dipole<van der Waal's<hydrogen bonding< covalent Van der Waal's <hydrogen bonding<dipole-dipole<covalent 20 / 25 In glass or vitreous state solid the atoms are arranged in Regular fashion Linear fashion Random fashion none of these All of these 21 / 25 Catenation is a process of Deposition of cations Formation of cations Formation of lond chain of identical atoms Formation of covalent bond 22 / 25 The highest oxidizing power of halogene is favoured by All of above Low heat of discociation of X2 Ahigh electron affinity of the atom A higher hydration energy of the ion 23 / 25 What is called the study of Algae? Philately Lexicography Phycology Cartography 24 / 25 Strength of H-bond in inter mediate between Metallic and covalent Ionic and covlaent bond Ionic and metallic bond Van der Waals forces and covalent bond 25 / 25 Elements of group 14 Exhibit oxidation state of +4 Exhibit oxidation state of +4 From M3+ and M4+ From M4_ and M4+ ions Your score is Share: Quiz Dad Previous post Quiz Medium 3 October 1, 2022 Next post Quiz Medium 5 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
