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Anvitaa from ALPINE PUBLIC SCHOOL, asked a question
Subject: Science , asked on 31/8/13

the lead acetate paper turns black with H2 gas due to the formation of


Pushkar , Meritnation Expert added an answer, on 3/9/13

Lead acetate paper turns black by reacting with H 2 S and not H2

The reaction proceeds as 

Pb(OAc)2  +  H2S --------> PbS (Black) + 2 AcOH

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