PAGE NO.121(CHAPTER-9 CHEMISTRY PRACTICALS) Q4.How would you distinguish between the following: a)Calcium nitrate and lead nitrate using ammonium hydroxide Ans: Add ammonium hydroxide to the given substance‚ calcium nitrate does not form any ppt. with ammonium hydroxide. But lead nitrate forms chalky white ppt. With ammonium hydroxide b)Calcium nitrate and lead nitrate using sodium hydroxide solution Ans: Add sodium hydroxide to the given substance‚ Calcium nitrate forms milky white ppt
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Distinguish between MYOPIA and HYPEROPIA and outline how technologies can be used to correct these conditions. Hyperopia and Myopia are both vision problems and refractive errors but Hyperopia‚ more commonly known as farsightedness‚ is when a person has trouble seeing things far away but has no trouble seeing them close up‚ Myopia is known as near-sightedness‚ it is when the person can see things far away with no problems but when things are closer to them they have trouble focusing on them and
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Distinguish between diminishing returns and economies of scale (15 marks) In Business Economics‚ the short run is defined as the concept that within a certain period of time‚ in the future‚ at least one input is fixed while others are variable and the long run is defined as a period of time in which all factors of production and costs are variable. The law of diminishing returns is a short run concept‚ which states that increasing successive units of a variable factor to a fixed factor
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Di 3a) What distinguishes a developing country from a developed country (10mks) ADVICE: All the indicators are examined here with supporting statistics. There won’t be time to include statistics for all the indicators‚ so you’ll include those that you most easily remember). Countries can be classified as developed or developing according to the value of the gross national product (GNP) per capita. A developing country can be distinguished from a developed country by examining
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INTRODUCTION Production is a formal activity that adds value to goods and services‚ including creation‚ transport‚ and warehousing until used. Production is an organized process with specific goals. It implies the creation of a utility or services. Operation is that part of as organization‚ which is concerned with the transformation of a range of inputs into the required output (services) having the requisite quality level. Production function is ‘the part of an organisation‚ which is concerned
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(arrangement) regroups the various steps to be used for the efficient execution of the strategy at various stages First you have to decide how you are going to tackle the audit. That’s the big picture. It could be that you decide there are no good internal controls. Your strategy would then be to not do any TOCs and concentrate on substantive procedures. Having decided that then you have to plan how you will use substantive procedures to get sufficient appropriate audit evidence. If your strategy is not to
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Ouestion (a) Sole Proprietorship Sole proprietorship is a business owned one person‚ who has full control of the business and how it is run. They also own all the assets of the business and any profit that it makes. In the same vein‚ they are also responsible for all the debts and liabilities the business accrues. There are lots advantages by being a sole trader. The first advantage is easy formation. The formation of sole proprietorship business is very easy and simple. No legal formalities
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obligation. In its more confined sense‚ it is an agreement between two or more persons‚ concerning something to be‚ done‚ whereby both parties are hound to each other‚ or one is bound to the other. After learning the law of contract‚ we know more about the basic principles of the law governing contracts and use it to solve problems. This assignment includes the explanations of two questions: Question 1: In this passage‚ I describe the differences between offer (proposal) an invitation to treat under common
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1Distinguish between international marketing‚ multinational marketing and global marketing. If we talk in general‚ both Global and International marketing are used interchangeably now-a-days. But if we are talking in terms of marketing theories‚ international marketing was a stage in the evolution of global marketing. Let us see how‚ Stage 1 : Domestic Marketing : Companies manufacturing products and selling those within the country itself. So‚ no international phenomenon at all. Stage
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Differences Between Auditing And Investigation Investigation is the act of detail examination of activities so as to achieve certain objectives. Specially‚ investigation is made in suspected places. It finds out the nature and reasons of suspected areas but auditing is the act of examining books of accounts so as to prove true and fairness of operating results and financial position of a business. Following differences can be seen between auditing and investigation: 1. Purpose An audit is carried
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