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JEE Main PAPER - 1

JEE Main · 2018

180 questions · One at a time

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169
MCQ4 marks

When metal MM'   is treated with NaOH, a white gelatinous precipitate XX'   is obtained, which is soluble in excess of NaOH. Compound XX'   when heated strongly gives an oxide which is used in chromatography as an adsorbent. The metal MM'   is:

  • A.AlCorrect
  • B.Fe
  • C.Zn
  • D.Ca
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