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Metal and Its Compounds MCQ question and answer with solution | Chemistry Gk MCQs

Learn Metal and Its Compounds MCQ Questions and answers with easy and logical explanations in Chemistry Gk . Metal and Its Compounds MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-4 section-3

Each section contains 100 MCQs on Metal and Its Compounds .
31
Of how many carats is the pure gold?
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Answer & Solution
Answer: Option B
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32
Which element, is naturally very poisonous, was used in the traditional thermometer?
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Answer: Option B
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33
Assertion (A): Sodium metal is stored under kerosene.
Reason (R): Metallic sodium melts when exposed to air.
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Answer: Option C
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34
What is the name of the compound, which is expressed by the formula Al2(SO4)3
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Answer: Option C
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35
Which chemical element is required to harden steel?
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Answer: Option B
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36
Of the following commonly used materials, the one that is not an alloy is
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Answer: Option D
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37
Which of the following is a copper ore?
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Answer: Option C
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38
Consider the following statements.
1. Bronze is an alloy of copper and tin.
2. White gold is an alloy of gold containing platinum and lead.
Which of the statement(s) given above is/are correct?
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Answer: Option A
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39
Match List-I with List-II and select the correct answer:
List-I (Alloy) List-II (Constituent)
a. Solder 1. Iron and carbon
b. Brass 2. Copper and zinc
c. Bronze 3. Copper and tin
d. Steel 4. Lead and tin
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Answer: Option B
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40
Stainless steel contains
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Answer: Option A
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