Section 11. Organic chemistry for Chemistry, IGCSE - revisedeck

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11. Organic chemistry

A section of Chemistry, 0620

Listing 10 of 1367 questions

A flammable gas needs to be removed from a tank at an industrial plant. For safety reasons, an inert gas is used. Which gas is suitable?

0620_w20_qp_12

MCQ

2020

Paper 1, Variant 2

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A flammable gas needs to be removed from a tank at an industrial plant. For safety reasons, an inert gas is used. Which gas is suitable?

0620_w20_qp_13

MCQ

2020

Paper 1, Variant 3

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Which gas is used as a food preservative?

0620_w20_qp_13

MCQ

2020

Paper 1, Variant 3

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A flammable gas needs to be removed from a tank at an industrial plant. For safety reasons, an inert gas is used. Which gas is suitable?

0620_w20_qp_21

MCQ

2020

Paper 2, Variant 1

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A flammable gas needs to be removed from a tank at an industrial plant. For safety reasons, an inert gas is used. Which gas is suitable?

0620_w20_qp_22

MCQ

2020

Paper 2, Variant 2

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A flammable gas needs to be removed from a tank at an industrial plant. For safety reasons, an inert gas is used. Which gas is suitable?

0620_w20_qp_23

MCQ

2020

Paper 2, Variant 3

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Which gas is used as a fuel?

0620_w21_qp_11

MCQ

2021

Paper 1, Variant 1

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Which property explains why methane is used as a fuel?

0620_w21_qp_13

MCQ

2021

Paper 1, Variant 3

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Which substance is a pure compound?

0620_w23_qp_11

MCQ

2023

Paper 1, Variant 1

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Which row shows the properties of methane?

0620_w24_qp_22

MCQ

2024

Paper 2, Variant 2

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Questions Discovered

1367