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When an inert atmosphere is required in ...

When an inert atmosphere is required in metallurgical operation nitrogen is commonly used. However in the extraction of titanium from `TiCl_(4)` using magnesium, helium is used as nitrogne rects with

A

`TiCl_(4)` to form tianium nitride

B

magnesium to form magnesium nitride

C

titanium to form titanium nitride

D

chlorine to form nitrogne chloride which inhibits the reaction

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The correct Answer is:
B
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RESONANCE-NITROGEN & OXYGEN FAMILY-Part-II National Standard Examination in chemistry
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  19. Nitrogen exists as diatomic molecule and phosphorus as P(4). Why ?

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  20. Which of the following cannot act as an oxidising agent ?

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