A light green coloured salt soluble in water gives black percipitate on passing H_(2)S which dissolves readily in HCl. The metal ion present is :

A light green coloured salt soluble in water gives black percipitate o

1.	A light green coloured salt soluble in water gives black percipitate on passing H_(2)S which dissolves readily in HCl. The metal ion present is :
Answer» <html><body><p>`Co^(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>+)`<br/>`Zn^(2+)`<br/>`<a href="https://interviewquestions.tuteehub.com/tag/ni-578253" style="font-weight:bold;" target="_blank" title="Click to know more about NI">NI</a>^(2+)`<br/>`Mn^(2+)`</p>Solution :`Ni^(2+) + H_(2)S <a href="https://interviewquestions.tuteehub.com/tag/rarr-1175461" style="font-weight:bold;" target="_blank" title="Click to know more about RARR">RARR</a> underset(("<a href="https://interviewquestions.tuteehub.com/tag/black-898687" style="font-weight:bold;" target="_blank" title="Click to know more about BLACK">BLACK</a> ppt"))(<a href="https://interviewquestions.tuteehub.com/tag/nis-570976" style="font-weight:bold;" target="_blank" title="Click to know more about NIS">NIS</a>) overset(2HCl)rarr underset(("Soluble"))(NiCl_(2)) + H_(2)S`</body></html>