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Nitriding is a process of hardening stee...

Nitriding is a process of hardening steel by treating it in an atmosphere of

A

`NH_3`

B

`O_3`

C

`N_2`

D

`H_2O`

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The correct Answer is:
a
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CENGAGE CHEMISTRY ENGLISH-D AND F BLOCK ELEMENTS-Exercises Single Correct Compounds Of Transition Elements (Miscellaneous Compounds)
  1. Iron is rendered passive by treatment with

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  2. Nitriding is a process of hardening steel by treating it in an atmosph...

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  3. Which of the following is used for joining the broken pieces of glass ...

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  4. Which method is based on distribution principle?

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  5. Which of the following statement is wrong?

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  6. When H2S has is passed through an orange red solution (X), the solutio...

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  7. Which of the following statement is incorrect?

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  8. A man made white silvery metal,radioactive innature has a strong tende...

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  9. From a solution of CuSO4 the metal used to recover copper is

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  10. Iron, once dipped in concentrated H2SO4, does not displace copper from...

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  11. Which of the followig ions will finally give a black precipitate with ...

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  12. The compound which gives off oxygen on moderate heating is

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  13. Identify the statement which is not correct regarding CuSO4?

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  14. KI and CuSO4 solutions when mixed give

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  15. Bordeaux used a fungicide is a mixture of

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  16. Mercury is the only metal which is liquid at 0^@C this is due to its

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  17. Which of the following is false for Hg?

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  18. Which compound is volatile on heating?

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  19. Which one of the following pairs of substances on reaction will not ev...

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  20. Which of the following is not the characteristic of zinc?

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