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Which of the following is wrongly matche...

Which of the following is wrongly matched

A

German silver `Cu + Zn + Ni`

B

Alnico `Fe + Al + Ni + Co`

C

Monel metal `Cu + Zn + Sn`

D

Duralumin `Al + Cu + Mg + Mn`

Text Solution

Verified by Experts

The correct Answer is:
C
Monel alloys are nickel based alloys containing about 30% copper.
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ERRORLESS-THE d-AND f- BLOCK ELEMENTS -NCERT BASED QUESTIONS (Compounds of Transitional Elements)
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  2. In the equatio, 4M + 8 CN^(-) + 2 H2O + O2 to 4 [M(CN)2]^(-) ...

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  4. The following is known as ''Bordeaux mixture''

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  5. Out of following which compound is used for preservation of wood

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  6. Hydroxide soluble in ammonia is

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  7. Ammonia is a Lewis base. It forms complexes with cations. Which one of...

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  11. When sulphur dioxide is passed in an acidified K2Cr2O7 solution,the ox...

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  12. In which of the following ionic radii of chromium would

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  13. The colour of K(2)Cr(2)O(7) changes from red-orange to lemon-yellow on...

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  15. Which of the following is the green coloured powder produced when ammo...

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