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QUESTION
Q3) Urea reacts with water to form A which will decompose to form B. B when passed through Cu2+ (aq), deep blue colour solution C is formed. What is the formula of C from the following ? [NEET 2020]
a) Cu(OH)
2
Try again
b) CuCO
3
•Cu(OH)
2
Try again
c) CuSO
4
Try again
d) [Cu(NH
3
)
4
]
2+
Correct
Explanation and answer
Answer: (b)