Subsection 11.3. Fuels for Chemistry, O Level - revisedeck

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11.3. Fuels

A subsection of Chemistry, 5070, through 11. Organic chemistry

Listing 10 of 85 questions

Which statement about ethanoic acid is correct?

5070_s11_qp_12

MCQ

2011

Paper 1, Variant 2

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Which statement about the properties of propane and hexane is correct?

5070_s14_qp_11

MCQ

2014

Paper 1, Variant 1

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Fats, carbohydrates and proteins all contain which chemical elements?

5070_s14_qp_11

MCQ

2014

Paper 1, Variant 1

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Which element exists as a macromolecule?

5070_s14_qp_12

MCQ

2014

Paper 1, Variant 2

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Which statement about vegetable oil and the margarine made from it is correct?

5070_s15_qp_11

MCQ

2015

Paper 1, Variant 1

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Which statement about pure hexane, C6H14, is correct?

5070_s17_qp_11

MCQ

2017

Paper 1, Variant 1

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The molecules of two hydrocarbon compounds X and Y each contain only four carbon atoms. X is saturated and Y is unsaturated. Which statements are correct?

5070_s20_qp_11

MCQ

2020

Paper 1, Variant 1

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Some information about compound X is given. X contains the elements carbon, hydrogen and oxygen only. The product of the hydrolysis of X is the simple sugar, glucose. What is X?

5070_s21_qp_12

MCQ

2021

Paper 1, Variant 2

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Two statements are given. statement 1 The percentage of carbon by mass is greater in methane than in butane. statement 2 Butane is one of two isomers with the molecular formula C4H10. Which statements are correct?

5070_s22_qp_11

MCQ

2022

Paper 1, Variant 1

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Which statement is correct?

5070_s24_qp_11

MCQ

2024

Paper 1, Variant 1

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Questions Discovered

85