Chemistry MCQs (Intermediate) 1 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Chemistry (Intermediate) Quiz 1 / 25 The characteristic of reversible reaction are the following except They have double arrow b/w them They proceed in both ways They never complete Product never recombined to form reactant 2 / 25 In preparation of insoluble salts -------are mixed None Insoluble and soluble salt Soluble salt Insoluble salt 3 / 25 The color of iodine is : Green Non of these Yellow Purple 4 / 25 As the numeric value of Qc (8.0) is less than Kc (57.0)the reaction is not At equilibrium In forward direction In reverse direction All of these 5 / 25 Solid particle posses which one of the following motion Rotational motion Vibrational motion Both translational and vibrational motion Translational motion 6 / 25 Which one of the following can be separated by physical means? Compound Mixture Radical Element 7 / 25 Which one of the following is less malleable: Gold Sodium Silver Iron 8 / 25 How many numbers of moles are equivalent to 8 grams of CO2 ? 0.21 0.24 0.15 0.18 9 / 25 Carbonates and bicarbonates react with dilute nitric acid to give: a.carbon dioxide and salt carbon and salt Nitrogen and oxygen. nitrogen peroxide and salt 10 / 25 Sodium carbonate, sodium sulphate and sodium silicate are used to manufacture Glass Detergent Cleaning agent Paper 11 / 25 Non metals form oxides: Strong Basic Basic Amphoteric Acidic 12 / 25 Just above the earth surfaces troposphere Mesosphere Stratosphere Thermosphere 13 / 25 Amount of carbon content in liginate is 70% 90% 60% 80% 14 / 25 Malic acid is found from Sour milt Grapes Apples fates 15 / 25 Vitamin are founds in Both a and c Citrus fruits Pulses Apple 16 / 25 Acid used for food preservation Benzoic acid Both b and c Acidic acid Nitric acid 17 / 25 Height above the earth surface of troposphere is 12 to 50km 50to 120km 0 to12km 85 to 120km 18 / 25 There are -----------type of salt 6 7 4 5 19 / 25 The mass of one molecule of water is: 18 g 18 mg 18 kg 18 amu 20 / 25 The sum of pH scale and p OH always 13 at 25oC 7 at 250C 14 at 250C 14 at 260C 21 / 25 At room temperature, fluorine & chlorine exist as: Triatomic Gases Diatomic Gases Tetra Atomic Gases 22 / 25 Purity of gold is shown by: Candalas Kg Carats Moles 23 / 25 Salt are found in Non of these Both a and b Amorphous form Crystalline form 24 / 25 How many covalent bond does C₂H₂ molecules have 4 2 5 3 25 / 25 The most abundant element occurring in the oceans is : Silicon Hydrogen Oxygen Nitrogen Your score is LinkedIn Facebook Twitter VKontakte Restart quiz SearchSearchSubscribe our YouTube Channel https://youtu.be/Pe1vD61XNTY Recent Posts Join Pak Navy as Lady Cadet Course Join Pak Navy through Short Service Commission 2023A Notes of Islamic Studies Notes of Pak Studies Apply Here for Online Registration Contact For any query please call at +92-3332225389 Facebook-f Twitter Google-plus-g Instagram Dribbble Youtube
