When copper (ll) chloride solution is treated with excess aqueous ammonia, a deep blue solution...

WAEC 1988

When copper (ll) chloride solution is treated with excess aqueous ammonia, a deep blue solution results This is due to the presence of

A. (CuNH₄)³⁺ ions
B. (CuCI₄)^2-ions
C. [Cu(OH)₄]^2- ions
D. Cu(H^2-O)₄²⁺ IONS
E. [cU(NH₃)₄]^ions

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Correct Answer: Option E

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When copper (ll) chloride solution is treated with excess aqueous ammonia, a deep blue solution...

Correct Answer: Option E

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