In how many of the following reactions, one of the products is obtained as a yellow precipitate ?
`Ba^(2+)+CrO_4^(2-)to` products
`Hg^(2+)+Co^(2+)+4SCN^(-)to` products
`Bi^(3+)+C_6H_3(OH)_3to` products
`Mn(OH)_2 darr+O_2to` products
`Zn^(2+)+2HPO_4^(2-)to` products
`NH_4^(+)+[PtCl_6]^(2-)to` products

In how many of the following reactions, one of the products is obtained as a yellow precipitate ? {:(Ba^(2+)+CrO_(4)^(2-),rarr,"Product"),(Hg^(2+)+Co^(2+)+SCN^(Θ),rarr,"Product"),(NH_(4)^(o+)+[PtCl_(6)]^(2-),rarr,"Product"),(Ag^(o+)+CrO_(4)^(2-),rarr,"Product"),(NH_(4)^(o+)+[Co(NO_(2))_(6)]^(3-),rarr,"Product"):}

For each of the following reactions identify the products formed and balance the reaction . Ca(OH)_2 + H_2CO_3 to

In how many of the following reactions one of the products is obtained as a black precipitate ? (i) Bi(OH)_3 darr +[Sn(OH)_4]^(2-)(aq)to Products (ii) Bi^(3+)(aq)+I^(-)(aq)("not in excess")to Products (iii) Bi^(3+)(aq)+H_2S(g)overset(H^+)to Products (iv) [Bil_4]^(-)(aq)+H_2O(l)overset("dilution")to Products (v) Bi^(3+)(aq)+C_9H_7ON(5%)+H^(+)(aq)+I^(-)(6M)to Products (vi) Bi^(3+)(aq)+C_6H_3(OH)_3(10%)to Products (vii) BiO. OH darr + H_2O_2(aq)to Products

In how many of the following reactions, one of the products is obtained is a black precipitate ? i. Bi(OH)_(3)darr+[Sn(OH)_(4)]^(2-)._((aq))rarr Products ii. Bi^(3+) ._((aq)) + I^(Θ) ._((aq)) (not in excess) rarr Producets iii. Ag^(o+) ._((aq)) + H_(2)S_((g)) overset(H^(o+)) to Producets iv. [BiI_(4)]^(Θ)._((aq)) + H_(2)O_((I)) overset("Dilution") to Products

Write the products obtained in the following reactions: CO_2 + H_2O to

The product of 3 and 4(2/5) is: