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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-4

Each section contains 100 MCQs on Metal and Its Compounds .
31
Name the sodium compound which is used to permanently remove the hardness of water.
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Answer & Solution
Answer: Option D
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32
Which of the following is called Aurum?
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Answer: Option B
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33
The solution of is used to treat bee stings.
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Answer: Option A
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34
Permanent hardness of water can be removed by adding . . . . . . . .
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Answer: Option B
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35
Glass is attacked by which of the following?
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Answer: Option B
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36
For soldering is used . . . . . . . .
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Answer: Option B
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37
Which of the following will melt when placed on the palm?
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Answer: Option B
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38
MgO solution is . . . . . . . .
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Answer & Solution
Answer: Option D
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39
Washing soda contains . . . . . . . . molecules of water of crystallisation.
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Answer & Solution
Answer: Option C
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40
The chemical that is used to ripen mangoes is
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Answer & Solution
Answer: Option B
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