Chemistry · 2022
JEE Main · 27 June 2022, Shift 1 · Q66
Match List - I with List - II. Choose the correct answer from the options given below.
Match List - I with List - II.
Choose the correct answer from the options given below.
| List - I | List - II | ||
| (A) | Concentration of gold ore | (I) | Aniline |
| (B) | Leaching of alumina | (II) | NaOH |
| (C) | Froth stabiliser | (III) | $\displaystyle \mathrm{SO}_2$ |
| (D) | Blister copper | (IV) | NaCN |
Official answer
(2)
(A) - (IV), (B) - (II), (C) - (I), (D) - (III)
More from Metallurgy
- Given below are two statements: Statement I: According to the Ellingham diagram, any metal oxide with higher Δ G^° is more stable than the one with…2022
- In liquation process used for tin (Sn), the metal2022
- Match List - I with List - II: Choose the most appropriate answer from the options given below:2022
- Which of the following chemical reactions represents Hall-Heroult Process?2022
- Given are two statements one is labelled as Assertion A and other is labelled as Reason R. Assertion A:Magnesium can reduce Al_2 O_3 at a temperature…2022
- Given below are two statements. Statement I: Pig iron is obtained by heating cast iron with scrap iron. Statement II: Pig iron has a relatively lower…2022
- For a reaction, 4 M( s)+nO_2( g) → 2 M_2 O_n( s), the free energy change is plotted as a function of temperature. The temperature below which the…2020
- In the electrolytic refining of blister copper, the total number of main impurities, from the following, removed as anode mud is \ \ \ \. Pb, Sb, Se,…2021
JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.