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Chemistry · 2018
JEE Main 2018 · 2018-04-08 Offline · Q49
When metal 'M' is treated with NaOH, a white gelatinous precipitate 'X' is obtained, which is soluble in excess of NaOH. Compound ' X ' when heated…
When metal 'M' is treated with NaOH, a white gelatinous precipitate 'X' is obtained, which is soluble in excess of NaOH . Compound ' X ' when heated strongly gives an oxide which is used in chromatography as an adsorbent. The metal 'M' is :
Official answer
(3)
Al
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JEE Main 2018 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.