1.

Identify (A),(B),(C ) and (D) in the following : Colourless salt (A) + "conc" H_(2)SO_(4) rarrbrawn fames intensifled on adding Cu turnings Aqueous solution (A) + Cu rarr blue colour solution (B) and metal (C ) Aquneous soluytion (A) + HCI rarr white ppt soluble in equeous NH_(3) forming (D)

Answer»

SOLUTION :(A) `AgNO_(3)`(B) `Cu(NO_(3))_(2)`
(C ) `AG` (D) `[AG(NH_(3))_(2)CI]`


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