[Answered]: What is bleaching powder how is it prepared list two uses of bleaching powder?

Bleaching powder is calcium oxychloride. It is prepared by the action of chlorine on dry slaked lime. uses: (i) Used for bleaching cotton and linen in the textile industry and wood pulp in the paper industry etc.

What is bleaching powder and how it is prepared?

Bleaching powder is prepared by passing dry chlorine gas over dry slaked lime. The reaction being essentially: 2Ca(OH)2+2Cl2→Ca(OCl)2+CaCl2+2H2O.

What is bleaching powder How is it prepared Class 11?

Bleaching powder is Calcium oxy chloride ( CaOCl2). It is prepared by passing chlorine gas over dry slaked lime. Uses – 1. Bleaching powder is used for bleaching cotton and linen in the textile industry and for bleaching wood pulp in paper industry.

What is the chemical name of bleaching powder How is it prepared list its use?

Bleaching Powder’s chemical formula is CaOCl2 and is called Calcium Oxychloride. It is prepared on dry slaked lime by chlorine gas.

How is bleaching powder prepared give its chemical equation and write its two uses?

Hint:Bleaching powder formed by passing Cl2 gas intoCa(OH)2. These are used to bleach wood pulp and fabrics, and as disinfectants. The formula of bleaching powder is CaOCl2. Its bleaching action is shown by oxidising property.

What is bleaching powder Class 10?

(1) It is a white powder which gives strong smell of chlorine. (2) It is soluble in cold water. (3) It reacts with dilute acids to produce chlorine. … For example, when bleaching powder is treated with an excess of dilute sulphuric acid, all the chlorine present in it liberated.

What is bleaching powder in Class 11?

Bleaching powder is used for disinfecting drinking water to make water suitable for drinking purposes. It is also used as an oxidizing agent in many chemical industries. It is used as a bleaching agent for bleaching wood pulp, cotton and linen in the textile industry.

How is Class 10 bleaching powder?

Hint: Bleaching powder is a colorless white powder which is produced when quicklime is mixed or slaked with water and chlorine. … Bleaching powder is synthesized by the action of chlorine gas, the gas which is produced from the chlor-alkali process, on dry slaked lime.

What is the chemical name of bleaching powder?

Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent.

What is the chemical formula of bleaching powder How is it prepared?

The chemical formula of bleaching powder is CaOCl2. It is also called chloride of lime. Bleaching powder is prepared by passing chlorine gas over dry slaked lime: Ca(OH)2 + Cl2 ——–&gt, CaOCl2 + H2O.

What is the chemical formula of bleaching powder?

1. What is the Chemical Composition of Bleaching Powder? The chemical composition of bleaching powder is Ca(ClO)2. Also known as Calcium Hypochlorite, this is an inorganic compound that uses Calcium, Chlorine, and Oxygen to form bonds and create this bleaching agent.

What is bleaching powder How is bleaching powder produced give its chemical equation and write its three uses?

A compound of calcium hydroxide exists, which is known as slaked lime reacts to form bleaching powder. Slaked Lime reacts with the chemical compound chlorine, it gives a compound, bleaching powder (calcium oxychloride) and gives water as a by-product. Bleaching powder is an inorganic compound with the formula Ca(OCl)2.

What is bleaching powder with example?

Definition of bleaching powder

: a white powder consisting chiefly of calcium hydroxide, calcium chloride, and calcium hypochlorite and used as a bleach, disinfectant, or deodorant.

How is baking powder prepared 10?

Baking powder is a mixture of baking soda and a mild edible tartaric acid. When baking soda mixes with water,then sodium hydrogen carbonate reacts with tartaric acid to evolve carbon dioxide gas.

What are the chemical used in bleaching?

Chlorine, sodium hypochlorite, calcium hypochlorite, and hydrogen peroxide are commonly used as bleaches.

What is the chemical name and chemical formula of bleaching powder Brainly?

Answer: The chemical name of bleaching powder is calcium oxychloride and its formula is Ca(ClO)2.

What is the formation of bleaching powder?

“Bleaching powder” is made by the action of chloride gas on calcium hydroxide, the reaction being essentially: 2Ca(OH)2 + 2Cl2 → Ca(OCl)2 + CaCl2 + 2H2O.

What is bleaching powder Class 10 Brainly?

Answer: Calcium hypochlorite is an inorganic compound with formula Ca(ClO)₂. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent.

How is baking soda prepared Class 11?

Sodium hydrogen carbonate is commonly called Baking soda because on heating it decomposes to evolve bubbles of carbon dioxide. It is prepared by saturating a solution of sodium carbonate with carbon dioxide. Being less soluble, white crystalline powder of sodium hydrogen carbonate gets separated.

How is NaHCO3 prepared?

Sodium bicarbonate is mainly produced by the Solvay process. … This reaction initially produces sodium carbonate. Na2CO3 + CO2 + H2O → 2 NaHCO3. Then, adding carbon dioxide to this reaction produces sodium bicarbonate.

What is baking powder how it is prepared?

Baking powder is a mixture of baking soda and a mild edible tartaric acid. When baking soda mixes with water,then sodium hydrogen carbonate reacts with tartaric acid to evolve carbon dioxide gas.

What is the uses of bleach?

Bleach is a strong and effective disinfectant. Its active ingredient, sodium hypochlorite, denatures protein in micro-organisms and is therefore effective in killing bacteria, fungi and viruses. Household bleach works quickly and is widely available at a low cost.

How is bleach used?

Bleach is the generic name for any chemical product that is used industrially and domestically to remove color from a fabric or fiber or to clean or to remove stains in a process called bleaching. … Chlorine, a powerful oxidizer, is the active agent in many household bleaches.

What is bleaching powder write its chemical name and formula?

The chemical name of bleaching powder is calcium hypochlorite.it is manufactured by the action of chlorine on slaked lime (Ca(OH)2. The chemical formula of bleaching powder is CaOCl2.

What is the chemical name of bleaching powder Brainly?

Answer:- The chemical name of bleeching powder is ‘Calcium Oxychloride.