Na2CrO4 on treatment with lead acetate gives a precipitate. This dried precipitate is used as a pigment for road signs and markings . The solid is known as:
White lead
Chrome green
Chrome yellow
Red lead
A
Chrome yellow
B
Red lead
C
Chrome green
D
White lead
Open in App
Solution
Verified by Toppr
Na2CrO4+(CH3COO)2Pb→PbCrO4+2CH3COONa
Was this answer helpful?
1
Similar Questions
Q1
Na2CrO4 on treatment with lead acetate gives a precipitate. This dried precipitate is used as a pigment for road signs and markings . The solid is known as:
View Solution
Q2
The acidified solution of sodium chromate gives a _______ coloured precipitate with the addition of lead acetate.
View Solution
Q3
Solid KCl, when heated with solid K2Cr2O7 and concentrated H2SO4, gives red vapours (a) that turn NaOH solution yellow (b). The yellow solution, when acidified with acetic acid and treated with lead acetate, gives a yellow precipitate (c). Which of the following is true with respect to a, b and c?
View Solution
Q4
Salt (A) gives brick red fumes (B) with conc.H2SO4andK2Cr2O7 which gives yellow solution (C) with NaOH and it gives yellow precipitate (D) with acetic acid and lead acetate. What is the compound (C) ?
View Solution
Q5
When sodium fusion extract is acidified with acetic acid and lead acetate is added to it a black precipitate of lead sulphide indicates the presence of: