ECAT - University of Engineering and Technology (UET) Lahore 2011 Past Paper with Answers

Practice the ECAT - University of Engineering and Technology (UET) Lahore 2011 past paper with 59 solved MCQs, answers and topic coverage.

59 solved MCQs across 1 approved paper

Which of the following agent oxidized the aldehydes to carboxylic acid?Answer: Tollen’s reagent The IUPAC name of formic acid is _______ acid.Answer: Methanoic acid Iodine gives deep blue color with:Answer: Polysaccharides The part of fourdrinier table apparatus which discharges a uniform jet of pulp suspension is:Answer: Head box The gas used to predict earthquake:Answer: Radon The enzyme which is used in the treatment of blood cancer in children is:Answer: Asparaginase Which of the following test in the treatment of blood cancer in children is:Answer: Tollen’s solution Sodium reacts with alkyl halides in ether to form alkanes, the reaction is known as:Answer: Wurtz synthesis When the solute has gone in the ether layer then it is separated by _______the etherAnswer: Evaporating Oxidation state of manganese in KMnO4 is:Answer: +7 Which of the following forms ideal solution?Answer: Ethyl iodide and promo-benzene Determine the mole fraction of C₁₂H₂₂O₁₁ in 1.8 Kg of water.Answer: None of these Density of methane at 0.20 525 atm and 127 degree C is:Answer: None of these Which of the following gas has maximum value of e/wAnswer: H₂ The phenomena in which the substance exists in more than one crystalline fo0rm is called:Answer: Polymorphism Which of the following is used in the sterilizing the medical equipment.Answer: Plasma Photosynthesis is a _________ order chemical reactionAnswer: 1st Black background is obtained in the:Answer: Atomic emission spectrum The wavelength of electron moving in Bohr’s first orbit is similar to that of:Answer: X-rays Which process is used to separate solute from solution?Answer: Crystallization Calorie is equivalent to:Answer: 4.181 J Which of the following is not a state function?Answer: Work The molarity of 20% w/w solution of ca in water is:Answer: 4.32 The solubility of _______ is decreased by increasing temperature:Answer: Na₂SO₄ The unit of rate constant is the same as that of the rate of reaction in ______ order reaction:Answer: 1st Correct sentence isAnswer: A day later he caught his first glimpse of Lahore Find the correct optionAnswer: This has a bad impact on economy Find the correct sentenceAnswer: He saved him from dying of thirst Correct proposition isAnswer: They try to pacify him with kindness and affection.