Related Questions

A dishonest trader mixes 2kg of vegetable ghee costing Tk. 45 a kg with 3 kg of standard ghee costing Tk. 70 per kg. He sells the mixed ghee at Tk. 65 per kg. What is his percentage of profit?
A 25%
B 16.67%
C 8.33%
D 6%
A dishonest trader mixes 2 kg of vegetable ghee costing Tk. 45 a kg with 3 kg of standard ghee costing Tk. 70 kg. He sells the mixed ghee at Tk. 65 per kg. What his percentage of profit?
A 25%
B 16.67%
C 8.33%
D 6%
A dishonest trader mixes 2 kg of vegetable ghee costing Tk. 45 a kg with 3 kg of standard ghee costing Tk. 70 per kg. He sells the mixed ghee at Tk. 65 per kg. what is his percentage of profit?
A 25%
B 16.67%
C 8.33%
D 6%
The gas that is used in the manufacture of vanaspati ghee is :
A Oxygen
B Carbon dioxide
C Hydrogen
D Nitrogen
Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :
A Hydrolysis
B Oxidation
C Hydrogenation
D Ozonolysis
The gas used in the manufacture of vanaspati from vegetable oil is
A hydrogen
B oxygen
C nitrogen
D carbon dioxide
Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils
A Cause cholesterol build up and blood clotting
B Are prone to rancid oxidation
C Always contain some amount of nickel (as their complete removal is very difficult)
D Have affinity to retain harmful sulphur compounds
Commercial production of Vanaspati is done by __________ of edible vegetable oils.
A Hydrogenation
B Oxidation
C Hydrolysis
D Hydrocracking
Hydrogenation of oil is carried out in a/an __________ in Vanaspati manufacturing plant.
A Agitated vessel
B Sieve tray column
C Bubble cap column
D Packed tower
For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.
A (i) platinum (ii) sulphur
B (i) palladium (ii) oxygen
C (i) nickel (ii) sulphur
D (i) nickel (ii) oxygen

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