Nessler's reagent is used for the test of:

Question

Nessler's reagent is used for the test of: (A)  CO3  (B)  CO2  (C)  NH4+  (D)  SO4

Tardigrade Admin · Accepted Answer

Nessler's reagent K 2 HgI 4 is used to detect the presence of NH 4+. The given salt is warmed with small amount of NaOH. A gas is given out which gives a brown ppt. on the filter paper dipped in Nessler's reagent kept on its mouth.

Q. Nessler's reagent is used for the test of:

$C O_{3}$

$C O_{2}$

$N H_{4}^{+}$

$S O_{4}$

Nessler's reagent $K_{2} H g I_{4}$ is used to detect the presence of $N H_{4}^{+}$ . The given salt is warmed with small amount of $N a O H$ . A gas is given out which gives a brown ppt. on the filter paper dipped in Nessler's reagent kept on its mouth.

Q. Nessler's reagent is used for the test of:

CO3​

CO2​

NH4+​

SO4​

Nessler's reagent K2​HgI4​ is used to detect the presence of NH4+​. The given salt is warmed with small amount of NaOH. A gas is given out which gives a brown ppt. on the filter paper dipped in Nessler's reagent kept on its mouth.

$C O_{3}$

$C O_{2}$

$N H_{4}^{+}$

$S O_{4}$

Nessler's reagent $K_{2} H g I_{4}$ is used to detect the presence of $N H_{4}^{+}$ . The given salt is warmed with small amount of $N a O H$ . A gas is given out which gives a brown ppt. on the filter paper dipped in Nessler's reagent kept on its mouth.