Helium is generally preferred as carrier gas over nitrogen and hydrogen because Options: A . &nbspit is inert B . &nbspit has a lower viscosity C . &nbspit doubles up as a party gas for balloons and funny voices D . &nbspall of above

Helium is generally preferred as carrier gas over nitrogen and hydrogen because

Question

Helium is generally preferred as carrier gas over nitrogen and hydrogen because

Options:

A . it is inert

B . it has a lower viscosity

C . it doubles up as a party gas for balloons and funny voices

D . all of above

Answer: Option D
Answer: (d).all of above

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