Subsection 9.3. Alloys and their properties for Chemistry, IGCSE - revisedeck

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9.3. Alloys and their properties

A subsection of Chemistry, 0620, through 9. Metals

Listing 10 of 147 questions

Which statements are correct?

0620_w11_qp_12

MCQ

2011

Paper 1, Variant 2

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Iron is a metal that rusts in the presence of oxygen and water. Mild steel is used for ……1…… and is prevented from rusting by ……2…… . Stainless steel is prevented from rusting by ……3…… it with another metal. Which words correctly complete gaps 1, 2 and 3?

0620_w11_qp_12

MCQ

2011

Paper 1, Variant 2

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Which statements are correct?

0620_w11_qp_13

MCQ

2011

Paper 1, Variant 3

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Iron is a metal that rusts in the presence of oxygen and water. Mild steel is used for ……1…… and is prevented from rusting by ……2…… . Stainless steel is prevented from rusting by ……3…… it with another metal. Which words correctly complete gaps 1, 2 and 3?

0620_w11_qp_13

MCQ

2011

Paper 1, Variant 3

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Statement 1: An aluminium alloy containing a small amount of copper is stronger than pure aluminium. Statement 2: Alloys are made by mixing molten metals together and allowing them to cool. Which of the following is true?

0620_w12_qp_13

MCQ

2012

Paper 1, Variant 3

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Some properties of four elements W, X, Y and Z are listed. W melts at 1410 °C and forms an acidic oxide. X has a high density and is easily drawn into wires. Y acts as a catalyst and its oxide reacts with acids. Z is a red-brown solid used to make alloys. Which of the elements are metals?

0620_w13_qp_11

MCQ

2013

Paper 1, Variant 1

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Which row describes the uses of mild steel and stainless steel?

0620_w13_qp_11

MCQ

2013

Paper 1, Variant 1

View

Some properties of four elements W, X, Y and Z are listed. W melts at 1410 °C and forms an acidic oxide. X has a high density and is easily drawn into wires. Y acts as a catalyst and its oxide reacts with acids. Z is a red-brown solid used to make alloys. Which of the elements are metals?

0620_w13_qp_12

MCQ

2013

Paper 1, Variant 2

View

Which row describes the uses of mild steel and stainless steel?

0620_w13_qp_12

MCQ

2013

Paper 1, Variant 2

View

Duralumin is an alloy. It contains aluminium, copper and magnesium. It has many uses including the manufacture of cooking utensils and ships. Which statement about duralumin and its properties is correct?

0620_w13_qp_13

MCQ

2013

Paper 1, Variant 3

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Questions Discovered

147