Answer all fifteen questions answer all ten questions

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General, Organic, & Biological Chemistry
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Chapter 10 / Exercise 10-17
General, Organic, & Biological Chemistry
Stoker
Expert Verified
Answer all fifteen questions. Answer all ten questions in Section A . Record your answers by marking the appropriate letter on the answer sheet provided. Use only the spaces numbered 1 to 10. Keep in sequence when answering. Answer all five questions in Section B . Write your answers in the spaces provided in this question paper. INFORMATION FOR CANDIDATES The total mark for this paper is 100. Quality of written communication will be assessed in question 14(c). In Section A all questions carry equal marks, i.e. two marks for each question. In Section B the figures in brackets printed down the right-hand side of pages indicate the marks awarded to each question or part question. A Periodic Table of Elements (including some data) is provided. Centre number 71 Candidate number For Examiner’s use only Question Number Marks Section A 1-10 Section B 11 12 13 14 15 Total Marks
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
General, Organic, & Biological Chemistry
The document you are viewing contains questions related to this textbook.
Chapter 10 / Exercise 10-17
General, Organic, & Biological Chemistry
Stoker
Expert Verified
Section A For each of the following questions only one of the lettered responses (A – D) is correct. Select the correct response in each case by connecting the dots as illustrated on the answer sheet. 1 Which one of the following molecules would not be oxidised by acidified potassium dichromate? 3 3 3
2 The reaction between chlorine and methane can be described as:
3 Which one of the following would readily dissolve in water? 3 2
4 A solution of a salt gives a red colour when sprayed into a Bunsen flame and a white precipitate when added to silver nitrate solution. The salt is: A calcium sulphate B magnesium sulphate C potassium chloride D strontium chloride
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5 Which one of the following alkenes exhibits cis-trans isomerism?
6 Ethyl propanoate can be prepared by reaction between:
7 The catalyst used in the hardening of vegetable oils is:
8 Which one of the following is not a source of ethanol? A Manufacture from cane sugar B Calalytic hydration of ethene C Hydrolysis of bromoethane with alkali D Reaction of ethanal with acidified potassium dichromate
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