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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
Easy

Which alloy contains $Cu$,$Sn$,and $Zn$?

  • A
    Gun metal
  • B
    Solder
  • C
    Bell metal
  • D
    German silver
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Mix Examples of General Principles and processes of Isolation of Elements

Similar Questions

Match List-$I$ (substances) with List-$II$ (processes) employed in the manufacture of the substances and select the correct option.
List-$I$ (Substances) List-$II$ (Processes)
$A$. Sulphuric acid $i$. Haber's process
$B$. Steel $ii$. Bessemer's process
$C$. Sodium hydroxide $iii$. Leblanc process
$D$. Ammonia $iv$. Contact process

DifficultAIPMT 2010
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The process of the extraction of copper from copper pyrites involves:-
$(I)$ Froth floatation $(II)$ Calcination $(III)$ Roasting $(IV)$ Self reduction $(V)$ Smelting $(VI)$ Liquation $(VII)$ Electrorefining

Medium
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Which of the following alloys contains $Sn$ metal?

Easy
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Match List-$I$ with List-$II$ and select the correct answer using the codes given below the list.
List-$I$List-$II$
$1. Ti$$A. \text{Bauxite}$
$2. Si$$B. \text{Cerussite}$
$3. Al$$C. \text{Van-Arkel method}$
$4. Pb$$D. \text{Zone refining}$

MediumAIIMS 2015
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Which of the following statements is correct?

MediumJEE MAIN 2019
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