A student was given a sample of colourless solution contaning three cations and was asked to identify the cations: student carried out a series of reactions as given below. White precipitate A is not soluble in:

A student was given a sample of colourless solution contaning three ca

1.	A student was given a sample of colourless solution contaning three cations and was asked to identify the cations: student carried out a series of reactions as given below. White precipitate A is not soluble in:
Answer» <html><body><p>`NH_(3)`<br/>`2M <a href="https://interviewquestions.tuteehub.com/tag/hci-479434" style="font-weight:bold;" target="_blank" title="Click to know more about HCI">HCI</a>`<br/>`KCN`<br/>`Na_(2)S_(2)O_(3)`</p>Solution :`A rarr AgCI, B rarr BaSO_(<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>), C rarr Zn(OH)_(2)` <br/> `A rarr` Insoluble in `HCI`, <br/> `BaSO_(4)darr +H_(2)SO_(2) ("conc") rarr <a href="https://interviewquestions.tuteehub.com/tag/ba-389206" style="font-weight:bold;" target="_blank" title="Click to know more about BA">BA</a>^(2+) +2HSO_(4)^(-)`</body></html>