General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 37)
37.
The gas used in the manufacture of vanaspati from vegetable oil is
Discussion:
9 comments Page 1 of 1.
Mahwish Talib said:
5 years ago
H is used for hydrogenation of unsaturated compounds.
Tobias said:
7 years ago
Is vanaspati the same with margarine?
Biafran said:
9 years ago
I agree that the answer is hydrogen.
Maullik Tiwari said:
1 decade ago
This process is commonly known as hydrogenation NI used as catalyst.
Mamta said:
1 decade ago
Hydrogen is added for converting unsaturated to saturated compound.
Karthikeyan said:
1 decade ago
Ni is heterogeneous catalyst.
This is Hydrogenation of oil using H and Ni.
This is Hydrogenation of oil using H and Ni.
Tenzin said:
1 decade ago
Unsaturated vegetable oil is converted into vanaspati a saturated compound so to do so it is needed that the bonds of oil molecule be held tightly together which is done by placing H atom.
Mr.D said:
1 decade ago
For the manufacture of vanaspati, edible vegetable oils are extractedand they are of two types.
1. Expeller quality
2. Solvent extracted oil.
The second one can not be used directly. So, they are treated with "HYDROGEN"gas for the preparation of vanaspati.
1. Expeller quality
2. Solvent extracted oil.
The second one can not be used directly. So, they are treated with "HYDROGEN"gas for the preparation of vanaspati.
Deepak said:
1 decade ago
Hydrogenation of oil occuers in the presence of hydrogen gas passed through the oil by using nickel catalyst.
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