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Duraluminium an alloy contains :...

Duraluminium an alloy contains :

A

`Mg`

B

`Cu`

C

`Al`

D

`Mn`

Text Solution

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The correct Answer is:
A, B, C, D
Duralininium (Al-95%,Cu-4%, Mg-0.5 % Mn -0.5 %)
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AAKASH SERIES-D & F BLOCK ELEMENTS-LEVEL-II (LECTURE SHEET) (EXERCISE-I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)
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  2. The oxidation state(s) of copper is (are)

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  3. Duraluminium an alloy contains :

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  4. Manganese steel contains

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  5. The stainless steel developed in India contains the following special ...

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  6. Which of the following is(are) alloy(s) not containing copper?

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  7. Which of the following statement(s) is (are) correct. When a mixture o...

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  8. K2MaO4 is formed when :

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  9. Which of the following is (are) correct:

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  10. Which statement (s) is (are) incorrect:

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  11. If, in an ammonical solution, salts which produce a black precipate wh...

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  12. Which of the following metals will not react with solution of CuSO4 ?

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  13. Which of the following statement(s) is (are) true for Mohr's salt ?

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  14. CrO(4)^(2-) (yellow) chages to Cr(2)O(7)^(2-) (orange) in p^(H) = y. H...

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  15. The catalyst used in the manufacture of sulphuric acid by contact proc...

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  16. Iodine is liberated on adding potassium iodide solution to solution(s)...

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  17. Select the wrong statement(s) :

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  18. Which of the following statement(s) is (are) con-ect ?

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  19. CuCN reacts with FeCl3 to give

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  20. respectively in the given reactions

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