Chemistry ยท General Awareness
Chemistry of Metals and Alloys
1,762 Questions
Review the physical and chemical properties of various metals and their common alloys. This collection covers industrial applications, metallurgical processes, and practical uses of elements like silicon and boron. Practice these questions to strengthen your chemistry fundamentals for exams.
Properties of metalsCommon alloysIndustrial metallurgyChemical applications
Chemistry of Metals and Alloys Questions
Which metal is commonly used in jewelry making due to its durability and affordability?
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Gold
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Silver
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Platinum
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Titanium
B
Correct answer
Explanation
Silver is a popular choice for jewelry due to its durability, affordability, and versatility. It is often alloyed with other metals to enhance its strength and resistance to tarnishing.
Which metal is known for its rarity, exceptional durability, and resistance to tarnishing?
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Gold
-
Silver
-
Platinum
-
Titanium
C
Correct answer
Explanation
Platinum is a highly prized metal in jewelry making due to its exceptional durability, resistance to tarnishing, and rarity. It is often used in high-end jewelry and engagement rings.
Which metal is known for its warm, golden color and is often used in traditional and antique jewelry?
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Gold
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Silver
-
Platinum
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Titanium
A
Correct answer
Explanation
Gold, particularly in its yellow variety, is a classic metal used in jewelry making. It is known for its warm color, malleability, and timeless appeal.
Which metal is known for its lightweight and hypoallergenic properties, making it suitable for individuals with sensitive skin?
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Gold
-
Silver
-
Platinum
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Titanium
D
Correct answer
Explanation
Titanium is a lightweight and hypoallergenic metal that is often used in jewelry making for individuals with sensitive skin. It is known for its durability and resistance to corrosion.
What is the traditional metal for a bridal ring?
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Gold
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Silver
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Platinum
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Titanium
A
Correct answer
Explanation
Gold is the traditional metal for a bridal ring, symbolizing love, commitment, and fidelity.
What is the most popular metal for a bridal ring in India?
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Gold
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Silver
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Platinum
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Titanium
A
Correct answer
Explanation
Gold is the most popular metal for a bridal ring in India, as it is considered to be auspicious and symbolizes purity and prosperity.
What is the primary mirror of the JWST made of?
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Gold
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Beryllium
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Silicon
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Glass
B
Correct answer
Explanation
The primary mirror of the JWST is made of beryllium because it is lightweight, strong, and has a low coefficient of thermal expansion.
Which of the following materials is known for its high corrosion resistance?
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Iron
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Aluminum
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Stainless steel
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Zinc
C
Correct answer
Explanation
Stainless steel is known for its high corrosion resistance due to the presence of chromium in its alloy.
Which of the following materials is known for its high magnetic permeability?
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Iron
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Cobalt
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Nickel
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Gadolinium
A
Correct answer
Explanation
Iron is known for its high magnetic permeability, making it suitable for use in electromagnets and transformers.
Which of the following is NOT a major type of metal product?
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Primary metal
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Secondary metal
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Alloy
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Composite
D
Correct answer
Explanation
Composites are not a major type of metal product, although they can contain metal components.
Which of the following is not a common metal used in Indian metalwork?
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Gold
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Silver
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Copper
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Platinum
D
Correct answer
Explanation
Platinum is a relatively rare metal that is not commonly used in Indian metalwork.
What is the traditional material used for wedding bands?
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Gold
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Silver
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Platinum
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Titanium
A
Correct answer
Explanation
Gold has been a popular choice for wedding bands for centuries due to its durability and timeless appeal.
Which type of men's necklace is often made of precious metals like gold or silver?
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Chain Necklace
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Lariat Necklace
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Pendant Necklace
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Bead Necklace
A
Correct answer
Explanation
Chain necklaces are made of precious metals like gold or silver and can be worn alone or with a pendant.
Which of the following is a metal commonly used in Indian handicrafts and textiles?
Correct answer
Explanation
Gold, Silver, Copper, and Brass are commonly used metals in Indian handicrafts and textiles. They are used for jewelry, decorative items, and various other crafts.
Which of the following is an example of a metal biomaterial?
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Stainless steel
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Titanium
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Cobalt-chromium alloy
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All of the above
D
Correct answer
Explanation
Stainless steel, titanium, and cobalt-chromium alloy are all commonly used metal biomaterials.