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What is the valency of copper in cuprous...

What is the valency of copper in cuprous oxide?

A

4

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • A 10.0 g sample of an oxide of copper forms metallic copper and 1.26 g of water when heated in a stream of hydrogen. What is the mass percent of copper in this oxide?

    A
    `11.2%`
    B
    `66.6%`
    C
    `79.9%`
    D
    `88.8%`

  • The process employed for the purification of copper with cuprous oxide as the impurity is

    A
    polling
    B
    liquation
    C
    electrolytic process
    D
    oxidation

  • The valency of copper in CuSO_(4)*5H_(2)O is

    A
    1
    B
    3
    C
    2
    D
    0

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    Extraction of copper from cuprous oxide [copper(1) oxide]|Refining |Summary

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    Introduction|Concentration Of Ores|Hydraulic Washing|Magnetic Seperation|Forth Floatation Method|Leaching|Extraction Of Crude Metal From Concentrated Ore|Thermodyanmic Principles Of Metallurgy|Questions|Applications|Extraction Of Copper From Cuprous Oxide

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