Tests of Chemistry (Intermediate) Chemistry MCQs (Intermediate) 1951 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Chemistry (Intermediate) Quiz 1 / 25 Which of the following is not an alkali metal:- Rb Cs Fr Ra 2 / 25 The most ductile metal is: Au Fe Na B 3 / 25 ice is denser than water  Water is denser than ice Water molecule move randomly Ice is crystalline in nature ice is denser than water 4 / 25 After digestion protein changes to:- Glycerol Amino acid Glucose Fatty acid 5 / 25 One industrial scale, nitric acid is prepared by reacting: Ammonia and air Ammonium nitrate and sodium chloride Nitrogen p peroxide and air Nitrogen and oxygen 6 / 25 Formation of uninegative ion is:- Exothermic None of these Both of these Endothermic 7 / 25 Purity of gold is shown by: Kg Candalas Moles Carats 8 / 25 Which of these polymer is a synthetic polymer:- Animal fat Polyester Cellulose Starch 9 / 25 Fat soluble vitamin are A,B,C K,D,E B,C A,F,D,C 10 / 25 Cl2 reacts with hot cone. NaOH to give: NaNO₃ NaCL NaOH NaOCl 11 / 25 The yellow colour in photochemical smog is due to:- NO SO2 CO2 NO2 12 / 25 The cause of water pollution is:- all tanneries detergents pesticides 13 / 25 Silver tarnishes in the presence of compounds containing: Platinum Hydrogen Sulphur Calcium 14 / 25 Synthetic organic chemicals can cause which of the following problems:- Dizziness All of the above Blindness Nausea 15 / 25 pb3o4 has a chemical name:- Halite Sandhur Litharge Massicot 16 / 25 An active mass is considered as the molar concentrations in units of : Mole -4dm Mole dm-3 Mole -2dm Mole -3dm 17 / 25 Which of the following analytical method is based on scattering of radiations:- Emission spectroscopy Polarimetry Colorimetry Turbidimetry 18 / 25 How many covalent bond does C₂H₂ molecules have 2 3 4 5 19 / 25 Deficiency of vitamin D cause Arthritis Kidney stone Rabies Rickets 20 / 25 If r is the radius of first orbit, the radius of 'nth' orbit of H-atom will be:- m m² r²n² r/n 21 / 25 Which is produced at cathode during the electrolysis of brine in Nelson's cell:- H2 Na O2 Cl2 22 / 25 Ninhydrin reacts with amino acid to form product which has colour:- Red Violet Blue Bluish violet 23 / 25 20 moles each of Mg and O2 will react to form MgO. The amount of MgO formed would be:- 400 g 800 g 20 g 1600 g 24 / 25 Bucky balls is an allotropic form of:- Silica Carbon Tin Sulphur 25 / 25 Molecular crystals are generally:- Hard Do not exist Unstable Relative soft Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Apply Here for Online Registration
