Match List-I with List-II
| List - I | List - II | ||
|---|---|---|---|
| (A) | Concentration of gold ore | (I) | Aniline |
| (B) | Leaching of alumina | (II) | NaOH |
| (C) | Froth stabiliser | (III) | SO$_2$ |
| (D) | Blister copper | (IV) | NaCN |
Choose the correct answer from the options given below :
Solution
Gold is concentrated by cyanidation<br/><br/>
Leaching of alumina is done by NaOH<br/><br/>
Froth stabiliser is aniline<br/><br/>
Blister copper has condensed SO<sub>2</sub> on the surface
About this question
Subject: Chemistry · Chapter: p-Block Elements · Topic: Group 13: Boron Family
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