Copper Sulphate Solution Reacts With KCN To Give

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Question

Copper sulphate solution reacts with KCN to give

easy

Solution

Correct option is

K₃[Cu(CN)₄]

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SIMILAR QUESTIONS

Q1

Cuprous ion is colourless, while cupric ion is coloured because

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Q2

Of the ions Zn²⁺, Ni²⁺ and Cr³⁺,

(atomic number of Zn = 30, Ni = 28, Cr = 24)

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Q3

In which of the following metallic bond is strongest?

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Q4

Which of the following ions has the highest magnetic moment?

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Q5

Which of the following elements has the maximum first ionization potential?

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Q6

Excess of KI reacts with CuSO₄ solution and then Na₂S₂O₃ solution is added to it. Which of the statement is incorrect for this reaction?

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Q7

When metallic copper comes in contact with moisture, a green powder/pasty coating can be seen over it. This is chemically known as

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Q8

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Q9

One of the product formed when K₂Cr₂O₇ reacts with conc H₂SO₄ in cold is

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Q10

Which of the following is not oxidized by O₃?

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