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A yellow precipitate obtained in II grou...

A yellow precipitate obtained in II group of the qualitative analysis was soluble in aqueous NaOH and insoluble in dil. `HNO_3`. This shows the presence of

A

Tin

B

Antimony

C

Arsenic

D

Cadmium

Text Solution

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`As_(2)S_(3)+6NaOH to Na_(3)AsO_(3) +Na_(3)As S_(3) +3H_(2)O`
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