Question

In to how many group basic radicals are separated?name them​

Answer 1

Answer:

Group Basic radicals Ppt. as

Group Basic radicals Ppt. asII Cu2+, Cd2+, Pb2+, Hg2+ (II), Bi3+, As3+, Sb3+, Sn2+ Sulphides (CuS, As2S3 etc).

Group Basic radicals Ppt. asII Cu2+, Cd2+, Pb2+, Hg2+ (II), Bi3+, As3+, Sb3+, Sn2+ Sulphides (CuS, As2S3 etc).III Al3+, Cr3+, Fe3+ Hydroxide Al(OH)3 etc.

Group Basic radicals Ppt. asII Cu2+, Cd2+, Pb2+, Hg2+ (II), Bi3+, As3+, Sb3+, Sn2+ Sulphides (CuS, As2S3 etc).III Al3+, Cr3+, Fe3+ Hydroxide Al(OH)3 etc.IV Zn2+, Ni2+, Mn2+, Co2+ Sulphides (ZnS etc.)

Group Basic radicals Ppt. asII Cu2+, Cd2+, Pb2+, Hg2+ (II), Bi3+, As3+, Sb3+, Sn2+ Sulphides (CuS, As2S3 etc).III Al3+, Cr3+, Fe3+ Hydroxide Al(OH)3 etc.IV Zn2+, Ni2+, Mn2+, Co2+ Sulphides (ZnS etc.)V Ca2+, Ba2+, Sr2+ Carbonates (CaCO3 etc.)

Answer 2

Answer:

six

Basic radical are divided into six analytical groups, and each group has its reagent which is called group reagent, The group reagent reacts with the salt solution to give an insoluble salts precipitated, Identification of the basic radicals depends upon the properties of the precipitate, The basic radicals of the salt.

Explanation:

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