MT_JEE-Main 12-4-19_S2 - Competishun – Live JEE & NEET Courses and Exam Prep

JEE MAIN 2019

12-04-2019 S2

Question

The correct statement is

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Pig iron is obtained from cast iron.

Leaching of bauxite using concentrated NaOH solution gives sodium aluminate and sodium silicate.

The blistered appearance of copper during the metallurgical process is due to the evolution of $\mathrm{CO}_2$.

The Hall-Heroult process is used for the production of aluminium and iron.

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Solution

Question Tags

JEE Main

Chemistry

Easy

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