Chemistry · 2021
JEE Main · 16 March 2021, Shift 2 · Q34
Which of the following reduction reaction CANNOT be carried out with coke?
Which of the following reduction reaction CANNOT be carried out with coke ?
Official answer
(4)
$\displaystyle \mathrm{Al}_2 \mathrm{O}_3 \rightarrow \mathrm{Al}$
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 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.