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German silver is an alloy of...

German silver is an alloy of

A

Copper, zinc and nickel

B

Copper and silver

C

Copper, zinc and tin

D

Copper, zinc and silver

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(60%)(Cu)+underset(205)(Zn)+underset(20%)(Ni)`
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ERRORLESS -D & P-BLOCK ELEMENTS-JEE Section (Only one choice correct answer)
  1. Which one of the following dissolves in hot concentrated NaOH?

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  2. German silver is an alloy of

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  3. Which of the following is strongest Bronsted base

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  4. Iron is rendered passive by the action of

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  5. The oxide which gives hydrogen peroxide on treatment with dilute acid ...

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  6. The compound insoluble in acetic acid

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  7. The compound which gives oxygen on moderate heating is

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  8. Which of the following do not contain peroxide ions

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  9. Which one of the following oxides is ionic?

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  10. Solder is an alloy of

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  11. Which out of the following has maximum number of unpaired electrons ?

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  12. Among the following statements, the incorrect one is

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  13. The only cations present in the slightly acidic solution are Fe^(3+),Z...

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  14. The number of moles of KMnO(4) that will be needed to react completely...

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  15. Among the following the compound that is both paramagnetic and coloure...

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  16. In nitroprusside ion, the iron and NO exist as Fe(II) and NO^(+) rathe...

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  17. Bassemer converter is used in the manufacture of

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  18. The bonds present in the structure of dichromate ion are

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  19. The spin magnetic moment of cobalt in the compound Hg[Co(SCN)(4)] is

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  20. Which pair of compounds is expected to show similar colour in aqueous ...

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