Coordination Compounds Question 5
Question 5 - 2024 (27 Jan Shift 1)
Yellow compound of lead chromate gets dissolved on treatment with hot $NaOH$ solution. The product of lead formed is a :
(1) Tetraanionic complex with coordination number six
(2) Neutral complex with coordination number four
(3) Dianionic complex with coordination number six
(4) Dianionic complex with coordination number four
Show Answer
Answer (4)
Solution
$PbCrO _4+NaOH$ (hot excess) $\rightarrow\left[Pb(OH) _4\right]^{-2}+Na _2 CrO _4$
Dianionic complex with coordination number four
