Consider (a) Zn(OH_(2) (b) Cr(OH)_(3) (c ) Mg(OH)_(2) (d) AI(OH)_(3). – InterviewSolution

1.	Consider (a) Zn(OH_(2) (b) Cr(OH)_(3) (c ) Mg(OH)_(2) (d) AI(OH)_(3). Which hydroxide is precipitated by NH_(4)OH containing NH_(4)CI ?
Answer» a,B b,d Only d a,b,C and d Answer :B

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