Subsection 11.3. Fuels for Chemistry, IGCSE - revisedeck

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11.3. Fuels

A subsection of Chemistry, 0620, through 11. Organic chemistry

Listing 10 of 283 questions

Some statements about gas G are listed. G is monoatomic. G is found in clean, dry air. G is used in lamps. Which element is G?

0620_s22_qp_12

MCQ

2022

Paper 1, Variant 2

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Which sample contains the largest number of molecules?

0620_s23_qp_22

MCQ

2023

Paper 2, Variant 2

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What is formed when ethane burns incompletely but not when it burns completely?

0620_w05_qp_1

MCQ

2005

Paper 1, Variant 0

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Substance X requires oxygen in order to produce energy. It does not form carbon dioxide as a result of this energy production. What is substance X?

0620_w09_qp_11

MCQ

2009

Paper 1, Variant 1

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Substance X requires oxygen in order to produce energy. It does not form carbon dioxide as a result of this energy production. What is substance X?

0620_w09_qp_12

MCQ

2009

Paper 1, Variant 2

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Which statement about methane is not correct?

0620_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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Which statement about methane is not correct?

0620_w14_qp_12

MCQ

2014

Paper 1, Variant 2

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Which statement about methane is not correct?

0620_w14_qp_13

MCQ

2014

Paper 1, Variant 3

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The main constituent of natural gas is hydrocarbon X. To which homologous series does X belong and how many atoms are in one molecule of X?

0620_w14_qp_13

MCQ

2014

Paper 1, Variant 3

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The diagram shows the flame produced from burning a hydrocarbon, acetylene, in a welding torch. X ACETYLENE Which gas is X?

0620_w15_qp_13

MCQ

2015

Paper 1, Variant 3

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Questions Discovered

283