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The correct statement is: (a) zincite is a carbonate ore. (b) sodium cyanide cannot be used in the metallurgy of silver. (c) aniline is a froth stabilizer. - Chemistry (Theory)

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Question

The correct statement is:

Options

  • Zincite is a carbonate ore.

  • Sodium cyanide cannot be used in the metallurgy of silver.

  • Aniline is a froth stabilizer.

  • Zone refining process is used for the refining of titanium.

MCQ
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Solution

Aniline is a froth stabilizer.

Explanation:

In the froth flotation process, a froth stabilizer is used to maintain the froth and prevent it from breaking so that ore particles can be effectively separated. Aniline and cresols are common froth stabilizers used in this process.

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Chapter 6: General Principles and Processes of Isolation of Elements - OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS [Page 359]

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Nootan Chemistry Part 1 and 2 [English] Class 12 ISC
Chapter 6 General Principles and Processes of Isolation of Elements
OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS | Q 33. | Page 359
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