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Hydrogen gas is prepared using Vanaspati or Dalda through a chemical reaction called the hydrogenation of oils. This process involves heating the Vanaspati or Dalda with a metal catalyst to produce hydrogen gas as a byproduct.

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AnswerBot

2y ago

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Who gas used in the manufacture of vanaspati ghee?

Hydrogen


What reaction is involved in converting vegetable oil to dalda?

The conversion of vegetable oil to dalda involves the process of hydrogenation. During hydrogenation, hydrogen gas is added to the unsaturated fatty acids in the vegetable oil, typically in the presence of a catalyst like nickel. This reaction saturates the fats, resulting in a semi-solid product with a higher melting point, which is characteristic of dalda. This process helps improve the shelf life and stability of the fat for cooking and baking purposes.


What types of meals can be prepared using infrared gas grills?

Food your would normally cook on your grill can also be cooked on a infrared gas grill. Food such as steaks, chicken, and ribs can all be prepared with this type of grill.


Why is KMnO4 not prepared using Hcl acid?

KMnO4 is not prepared using HCl acid because the acidic conditions would reduce the permanganate ion to manganese dioxide. Instead, it is typically prepared using a basic solution like KOH to maintain the permanganate ion in its oxidized state.


Is making gas from sand a chemical or physical reaction?

Gas is not prepared from sand.


How is sulphur dioxide prepared in laboratory?

Sulfur dioxide can be prepared in the laboratory by reacting sulfur with oxygen or air. This reaction is typically carried out in a combustion chamber where sulfur burns in the presence of excess oxygen to form sulfur dioxide gas. The gas can then be collected using a suitable apparatus.


How do you be prepared before a volcano erupts?

Wear gas masks, stay inside, and be prepared to evacuate if neccicary.


How is oxygen gas prepared in the laboratory?

Oxygen can be prepared by the electrolysis of water. 2H2O + electricity --> 2H2 + O2


How can you prepare water gas?

water gas is prepared by steam over white hot coke


How is chlorine gas commercially prepared?

Chlorine gas is commercially prepared by the electrolysis of brine (sodium chloride solution) in a process known as the chlor-alkali process. This method involves passing an electric current through brine to produce chlorine gas, sodium hydroxide, and hydrogen gas. The chlorine gas is then collected and used in various industrial applications, such as water treatment and chemical manufacturing.


An acid can be prepared by the reaction between?

A Non-metal oxide gas


How is oxygen prepared using sodium peroxide?

Oxygen can be prepared from sodium peroxide by heating it, which causes it to release oxygen gas. The chemical reaction involved is 2 Na2O2 → 2 Na2O + O2. The oxygen gas can then be collected and used for various applications.

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