NEET Chemistry The s-Block Elements Questions Solved


a  mixture of Al(OH)3 and Fe(OH)3 can be seperated easily by treating it with:

(a) HCl

(b) NH4OH

(c) HNO3

(d) NaOH

(d) Al(OH)3 is soluble in NaOH(aq) whereas Fe(OH)3 is insoluble.

Difficulty Level:

  • 20%
  • 19%
  • 20%
  • 42%
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