One use of hydrogen obtained in the chlor-alkali process is in which of the following?
Answer and explanation
Correct answer: Hydrogenation of vegetable oils
Hydrogen is one of the products formed during electrolysis of brine in the chlor-alkali process. A major industrial use of hydrogen is hydrogenation, in which hydrogen adds to unsaturated bonds in vegetable oils, often in the presence of a catalyst, converting them into more saturated fats. Therefore option A is correct. The other choices are not standard uses of this hydrogen product.
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What is the correct answer to this question?
Hydrogenation of vegetable oils
Why is this the correct answer?
Hydrogen is one of the products formed during electrolysis of brine in the chlor-alkali process. A major industrial use of hydrogen is hydrogenation, in which hydrogen adds to unsaturated bonds in vegetable oils, often in the presence of a catalyst, converting them into more saturated fats. Therefore option A is correct. The other choices are not standard uses of this hydrogen product.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
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