In the manufacture of Vanaspati ghee from vegetable oils, which among the following gas is used?
In the manufacture of Vanaspati ghee from vegetable oils, which among the following gas is used?
[A]N2
[B]CO2
[C]H2
[D]Ne
H2
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Ashawani
May 6, 2018 at 11:55 amGk current affair