Qualitative Analysis - Result Question 35
####38. The metal
(a)
(b)
(c)
(d)
Show Answer
Answer:
Correct Answer: 38. (b)
Solution:
- Appearance of blue colour on addition of the metal
to the solution of is an indication that metal may be . Later formation of white precipitate on addition of and dissolution of this precipitate in aqueous ammonia confirm that while precipitate is of . This implies that the solution is of . This confirm that the metal is only .