Test Page (Chemistry) Chemistry (Matric) Level Tests Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Chemistry (Matric) Quiz 1 / 25 Lipids have characteristics except one of the following:- they are soluble in water they are high energy food they are poor conductor of heat they are esters of fatty acids 2 / 25 Salt have Low M.P and lowB.P Low M.P and B.P High M.P and B.P High M.P and low B.P 3 / 25 Modern periodic la is presented by: Newlands H. Moseley Deberiner Mandeleev 4 / 25 _________ shell consists of three subshells: L O M N 5 / 25 Electronegativity of oxygen is: 3.3 3.1 3.4 3.2 6 / 25 Who is the father of nuclear science? Neil Bohr J. J Thomson Max Planck Rutherford 7 / 25 Which one of the following is not an electrolyte:- sulphuric acid solution sodium chloride solution sugar solution lime solution 8 / 25 The oxidation number of chromium In K₂Cr₂O₇ is +14 +6 +2 +7 9 / 25 How many covalent bond does C₂H₂ molecules have 4 5 2 3 10 / 25 Gram atomic mass of Hydrogen is: 1.008 g 2.016 amu 1.008 amu 2.016 g 11 / 25 When U-235 breaks up, it produce : Electrons Neutrons Nothing Protons 12 / 25 Water ionizes slightly into ions is a process called auto ionization Both b and c Neutralization Self ionization 13 / 25 The minimum components of solution are:- 2 5 3 4 14 / 25 At monosaccharides consist of no of carbon atom 6 to 8 2 to 8 3 to 9 3 to 6 15 / 25 Formula mas of potassium Sulphate K₂SO₄ is: 174 amu 154 amu 164 amu 144amu 16 / 25 Which one of the following are derived from alkane Alkene radical Alkyl radical Alkane radical Alkail radical 17 / 25 Deuterium reacts with oxygen to form: Heavy water Water gas Soft water Hard water 18 / 25 Ethylene oxide is used as Anti freezer solvent Poisonous mustard gas fumigent 19 / 25 The amount of substance measured in terms of number is called ………….?a Energy Heat Current Mole 20 / 25 Which of the following halogens has the Lowest electronegativity. Bromine Fluorine Iodine Chlorine 21 / 25 Valence of sodium metal is: 1 3 4 2 22 / 25 How many elements are present in the 3rd period? 18 4 2 8 23 / 25 Which one is not solid amorphous Plastic Sodium chloride Rubber Glass 24 / 25 The total number of sharing electron in N2 gas is:- 6 2 4 8 25 / 25 Which one of the following is the hardest coal:- lignite bituminous peat anthracite Your score is Restart quiz Subscribe our Channel Here Apply Here for Online Registration
