judyklgr8626 judyklgr8626 29-02-2024 Chemistry contestada passing h s2 gas into a mixture of mn , ni , cu 2 2 2 and hg 2 ions in an acidified aqueous solution precipitates (a) cus and hgs (b) mns and cus (2011) (c) mns and nis (d) nis and hgs