Most Basic and Frequently Asked Interview Questions and Answers 1. Tell me something about yourself 2. Why should we hire you? Or how can u say that you are the right candidate? 3. Why BPO/ (company name)? 4. What are your strengths and weaknesses? 5. What are your short term and long term goals? 6. What are your contributions in order to meet the goals of our company? 7. Tell me about your native place. 8. Tell me about your college days. 9. Can u explain about Child labour/Corruption/Poverty? 10
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Students’ Conceptual Understanding of Stoichiometry. Introduction Stoichiometry is one of the major concepts in chemistry. Conceptual understanding in stoichiometry is crucial for any student taking chemistry as a subject as many areas in chemistry are highly related to this conceptual understanding. Many previous researches found out that students poses a very low conceptual understanding and they also poses many alternative conception related to stoichiometry. Dahsah. C; Coll. R. K (2007)‚ found
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Lab 5 DECOMPOSITION (Nov 2‚ 2011) Introduction: Decomposition is the breakdown of organic material into its smaller molecules and elements. (This term is generally considered as a biotic process but one may find it also used to describe an abiotic process‚ e.g.‚ due to weathering.) The decomposing organisms may use the release of elements for nutrients and by breaking apart the carbon-carbon bonds in organic matter this can release energy for them. These smaller molecules and nutrient elements
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Chapter 1 1. An ideal voltage source has 5. A real current source has a. Zero internal resistance b. Infinite internal resistance c. A load-dependent voltage d. A load-dependent current a. Zero internal resistance b. Infinite internal resistance c. A small internal resistance d. A large internal resistance 2. A real voltage source has 6. If a load resistance is 1 kohm‚ a stiff current source has a resistance of a. Zero internal resistance b. Infinite internal resistance c. A small internal
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68 Chapter 4 CHAPTER 4 MULTIPLE CHOICE ANSWERS AND SOLUTIONS 4-1: a PAR BOOGIE BIRDIE Capital balances before realization P 20‚000 P 16‚000 P 10‚000 Loss on liquidation‚ P40‚000 ( 20‚000) ( 12‚000) ( 8‚000) Cash distribution P – P 4‚000 P 2‚000 4-2: c PING PANG PONG Capital balances before liquidation P 50‚000 P 50‚000 P 10‚000 Gain of P10‚000 (150‚000-140‚000) __6‚000 __2‚000 __2‚000 Cash distribution P 56‚000 P 52‚000 P 12‚000 4-3: b PING
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LEARNING TASK NO. 4B Composition Stoichiometry Problems Mole Relationship from Chemical Formulas: a) Determine the number of moles of chloride ions in 2.53 mol ZnCl2. b) Calculate the number of moles of each element in 1.25 mol glucose (C6H12O6). c) How many molecules of oxygen atoms are present in 5.00 mol diphosphorus pentoxide? d) Calculate the number of moles of hydrogen atoms in 11.5 mol water. e) A sample of ethanol (C2H5OH) has a mass of 45.6 g.How many carbon atoms does the sample
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Purpose: In this experiment I will predict the amount of product produced in a precipitation reaction using stoichiometry by accurately measuring the reactants and products of the reaction. I will also determine the actual yield vs. the theoretical yield by calculating the percent yield. Materials: 1 Distilled water 1 Paper towels 1 Small paper cup 1 Coffee cup or mug 1 Beaker‚ 100 mL‚ glass 1 Funnel 1 Cylinder‚ 25 mL 1 Goggles-Safety 1 Scale-Digital-500g 1 Weighing boat‚ Plastic 1 CaCl2·2 H2O-Calcium
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Ch. 1 Fundamentals of Chemistry Subchapter – Stoichiometry and Units 1. An element X forms an oxide with the formula X4O10. If 31 g of X combines with 40 g of oxygen‚ what is the identity of X? A. N B. P C. C D. S Correct Answer: B: P Explanation: We can solve for the atomic mass of X to identify it. The amount in g of X for any amount in g of O is given by: Rearranging the above equation and substituting the given mass of X and O‚ we get: Thus‚ the atomic mass of X
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Shier‚ Butler‚ and Lewis: Hole’s Human Anatomy and Physiology‚ 10th ed. Chapter 15: Cardiovascular System Chapter 15: Cardiovascular System I. Introduction A. The cardiovascular system includes the heart and blood vessels. B. Without blood circulation‚ the tissues lack oxygen and nutrients and waste accumulates. II. Structure of the Heart A. Size and Location of the Heart 1. An average size of an adult heart
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CHM 131(GENERAL CHEMISTRY) TITLE: BASIC LABORATORY TECHNIQUES (EXPERIMENT 1) NAME: MURSYIDA BINTI MOHD DAKROH(ID: 2015883226) LAB PARTNERS:NABILA SOFEABINTI ZAWAWI (ID: 2015850932) :NUR ANISLYANA BINTI TAMAM (ID: 2015832718) :NUR AUNI BINTI MOHD RADZIFF (ID: 2015863252) LECTURER NAME: MADAM DYIA SYALEYANA BINTI MD.SHUKRI PROGRAM: RAS1201B DATE OF EXPERIMENT: 30 JUNE 2015 OBJECTIVE 1. To learn the qualitative and quantitative aspect
Free Laboratory glassware Titration Erlenmeyer flask