हिंदी

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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प्रश्न

The correct statement is:

विकल्प

  • 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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उत्तर

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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अध्याय 6: General Principles and Processes of Isolation of Elements - OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS [पृष्ठ ३५९]

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नूतन Chemistry Part 1 and 2 [English] Class 12 ISC
अध्याय 6 General Principles and Processes of Isolation of Elements
OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS | Q 33. | पृष्ठ ३५९
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