why lead acetate s used in the Limit test of Arsenic?
what role Lead Acetate plays????
- 1 Answers
- 16813 Views
- I also Faced
- E-Mail Answers
Answer Posted / dr. a. bera, cdl
During limit test for As, Zn & conc HCl is used. if H2S formed the reaction with Lead Acetate gives lead sulphide.If it is not used then it reacts with mercuric bromide gives yellow stain.
| Is This Answer Correct ? | 40 Yes | 16 No |
Post New Answer View All Answers
Give lewis dot structure for HBrO4?
why is mgcl used in edta titration
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
what is meant if aluminium sulfate contains 30% basicity?
composition of brass
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
Give the IUPAC name for [Co(NH3)5Cl] SO4
What are the inorganic material eliminated in Sulphated Ash
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
what is the syllabus for mahagenco recruitment drive for the post of chemist
What is hybridyzation? How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?
composition of german silver
