File Name: igcse stoichiometry questions and answers .zip
Unit 1 Worksheet 4 Applied density problems. Sample answer: Cell theory is one of the great unifying theories of.
What physical property allows Fractional Distillation to separate different fractions of crude oil? Played times. Print Share Edit Delete Report an issue. Play Live Live. Finish Editing. This quiz is incomplete! To play this quiz, please finish editing it. Delete Quiz. Question 1. Name this alkane. How many carbon atoms are in methane? How many carbon atoms are in propane. What is the general formula of an alkane.
What is the general formula of an alkene. What is the exam definition of saturated? Contains a double bond. No single bonds, all double bonds. No double bonds, all single bonds. Which formula represents an unsaturated hydrocarbon? Which formula represents a saturated hydrocarbon? What is the correct definition for a hydrocarbon? A compound made of hydrogen and carbon. A mixture made of hydrogen and carbon only.
A mixture made of only hydrogen and carbon. A compound made of only hydrogen and carbon. Melting point. Boiling point. Diffusion rate. Condensation rate. What does the viscosity of a hydrocarbon tell you? How easily it sets alight. What its boiling point is. How long the hydrocarbon is. The process of separating the different length hydrocarbons from crude oil is known as Fractional Distillation.
What is kerosene used for? Fuel for ships and lorries. For surfacing roads and roofs. Oil fraction with the longest molecules. Oil fraction with the shortest molecules. Oil fraction with the highest boiling point. Oil fraction with the lowest boiling point. The most viscous oil fraction. The darkest oil fraction. Saturated hydrocarbon. Unsaturated hydrocarbon. What 'water' would you use to tell between alkane and alkene?
You add bromine water to a saturated hydrocarbon. The bromine water:. You add bromine water to an unsaturated hydrocarbon. When plenty of oxygen is available. Carbon monoxide is a colourless, odourless toxic gas. It is poisonous because it reduces the capacity of blood to transport:. What is a polymer? When acidic gas mixes with rain water. Car engines produce which acidic gas? What are the effects of acid rain? It corrodes buildings. Kills aquatic life like fish. All are true. One of the main disadvantages of plastic is.
Which of the following elements must be present in any organic compound? What term is given to a compound which contains atoms of carbon and hydrogen only? Alkenes have the general formula:. Alkanes have the general formula:. What process is used to separate crude oil in hydrocarbons with different chain lengths? Molecules collected at the bottom of the fractionating column tend to be What are the 2 products of complete combustion?
When testing for alkenes unsaturation bromine water turns from What type of formula is represented in this picture? What is the molecular formula of the hydrocarbon in the picture? What is the structural formula of the hydrocarbon in the picture?
Which letter represents methane? Which letter would turn bromine water colourless? Which letter represents propane? Which letter represents propene? Which hydrocarbons are saturated? Process 1 is called. Which number represents fractional distillation?
Which number represents polymerisation? Process 4 is called. Ethene is an unsaturated hydrocarbon. What is the molecular formula of ethene?
What will happen to bromine water when ethene is bubbled through it? What will happen to bromine water when ethane is bubbled through it? What will happen to bromine water when butene is bubbled through it?
What will happen to bromine water when propane is bubbled through it? Report an issue. Lipids and Carbohydrates. Organic Compounds. The Essential Macromolecules. Find a quiz All quizzes.
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Questions 1. Do some research and make a collage of pictures of Earth that have been taken by cameras in space. B Pharmaceutical science and chemistry built on these ancient foundations and perfected the extraction, characterisation, modification and testing of. General material includes revision guidance, past examination questions with answers and a glossary of key terms. Format PDF 3. The NCERT Solution for Class 11 Chemistry presents the answers in the simplest way possible, to ensure the understanding of the subject which are prepared by our experts. Arshad Iqbal.
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General basics of chemistry. Rates of Chemical Reaction Factors. The Periodic Table.
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Click on pop-out. In some cases, you likewise get not discover the message mole problems chemistry worksheet with answers that you are looking for. Make sure to show the dimensional analysis in your work. Worksheet - Ideal Stoichiometry Practice 1. They can also work on a percentage composition problem. Eight times.
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A levels. It forms bonds that are linear. Chemistry Calculations O level 21 Oct Also check out our other helpful revision resources for O Level Chemistry Electronic configuration.