Engineering College Admission Test (ECAT) 2011 Past Paper with Answers

Practice the Engineering College Admission Test (ECAT) 2011 past paper with 59 solved MCQs, answers and topic coverage.

59 solved MCQs across 1 approved paper

UET Lahore ECAT Past Paper 2011 (Morning)ECAT - University of Engineering and Technology (UET) Lahore · 2011

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.