Question

Choose the correct the best answer:
1. In which of the following, NH3 is not used
a) Nessler's reagent
b) Reagent for the analysis of IV group basic radical
c) Reagent for the analysis of III group basic radical
d) Tollen's reagent​

Answer 1

Answer:

nesslers reagent

Explanation:

thank you for your time and consideration and helpful to have me come back

Answer 2

(a) Nessler's reagent is the correct answer

(a) Nessler's reagent [ K2HgI4 ] + Base

Nessler's reagent is used for the detection of NH3 so obviously no ammonia based compound would be present

(b)The reagent used is H2S + NH4OH

(c)The reagent is NH4OH+NH4Cl buffer

(d)Tollen's reagent is ammonical silver nitrate [Ag(NH3)2]NO3