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BITSAT 2012
Exam
BITSAT
Year
2012
Subject
Chemistry
Chapter
Practical Chemistry

BITSAT 2012 · Chemistry · Practical Chemistry

Which of the following is soluble in yellow ammonium sulphide?

Which of the following is soluble in yellow ammonium sulphide?

Options

  1. ACuS\mathrm{CuS}
  2. BCdS\mathrm{CdS}
  3. CSnS\mathrm{SnS}
  4. DPbS\mathrm{PbS}

Correct answer

C. SnS\mathrm{SnS}

Step-by-step solution

SnS+(NH4)2S2→(NH4)2SnS3\mathrm{SnS}+\left(\mathrm{NH}_{4}\right)_{2} \mathrm{ S}_{2} \rightarrow\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SnS}_{3} soluble
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