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JIPMER 2009
Exam
JIPMER
Year
2009
Subject
Chemistry
Chapter
s Block Elements

JIPMER 2009 · Chemistry · s Block Elements

Which of the following is not correct?

Which of the following is not correct?

Options

  1. AAl reacts with NaOH and liberate H2\mathrm{H}_2
  2. BAlCl3\mathrm{AlCl}_3 is a Lewis acid
  3. CAl is used in the manufacture of electrical cables
  4. DNaOH is used during Hall's process of purification of bauxite

Correct answer

D. NaOH is used during Hall's process of purification of bauxite

Step-by-step solution

NaOH is used in the Baeyer's process. Hence, NaOH is used during Hall's process of purification of bauxite is not the correct statement.
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