The gaseous product released during the manufacture of soda glass is

The gaseous product released during the manufacture of soda glass is
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1 Answer

Answer :

carbon dioxide.
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Related questions

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Dense soda ash used in the manufacture of glass, is chemically represented by (A) Na2CO3 (B) Na2CO3 .10H2O (C) Na2CO3 .H2O (D) Na2HCO3

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Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? (A) Na2CO3 (B) NaHCO3 (C) H2 (D) None of these

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Which of the following is not required in the manufacture of soda ash by Solvay process? (A) Ammonia (B) Limestone (C) Nitric acid (D) None of these

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Mercury cells for caustic soda manufacture, compared to diaphragm cells (A) Require lower initial investment (B) Require more power (C) Produce lower concentration NaOH (D) None of these

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Explain the manufacture of Sodium Hydroxide (Caustic Soda), NaOH by castner kellner cell

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During manufacture of glass, molten glass is cooled slowly to make it

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Last Answer : lose brittleness.

The substance added to decolourise the glass articles during manufacture of glass is

Description : The substance added to decolourise the glass articles during manufacture of glass is

Last Answer : Manganese dioxide.

During manufacture of glass,

Description : During manufacture of glass,

Last Answer : cullets are used to increase the fusibility.

Why are broken glass pieces or cullets added during the manufacture of glass?

Description : Why are broken glass pieces or cullets added during the manufacture of glass?

Last Answer : Pieces of broken glass are added to increase fusibility and to recycle broken glass pieces.

Addition of stabiliser during PVC manufacture is done to (A) Improve its impact strength (B) Improve its elasticity (C) Reduce the melt viscosity & glass transition temperature (D) Prevent its thermal degradation

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Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture. (A) CaO (B) MnO2 (C) ZnO (D) FeS

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Pick out the wrong statement. (A) Hard glass which is used for making laboratory glass wares is a mixture of sodium borosilicate and aluminium borosilicate (B) Glass is decolorized during its manufacture by adding antimony oxide, manganese dioxide or arsenic oxide (C) Ordinary glass is represented chemically by Na2O . CaO . 6SiO2 (D) Red color is imparted to glass by addition of arsenic oxide

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The inexpensive and commonly used variety of glass is called soda glass. It is called so because?

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Last Answer : is made using soda(sodium carbonate)

What happens when: a) When a mixture of sodium acetate and soda lime is heated in a hard glass test tube.

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Soda lime glass is

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Last Answer : colourless.

The raw materials used in glass manufacture are

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Last Answer : soda ash, lime stone and sand.

What is the role of feldspar in the manufacture of glass?

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Last Answer : When feldspar is added, glass will have a smoother glossy finish. It also adds strength to the ceramic articles.

What property of safety glass is made use in manufacture of windshield of automobiles?

Description : What property of safety glass is made use in manufacture of windshield of automobiles?

Last Answer : Safety glass does not form sharp edges when broken. This property is used in manufacture of windshields of automobiles and aeroplanes.

What is the role of borax or aluminium powder in the manufacture of glass?

Description : What is the role of borax or aluminium powder in the manufacture of glass?

Last Answer : The function of borax / aluminium powder is to remove the air bubbles in glass.

What is the role of the following in the manufacture of glass? a) Cullets b) Manganese dioxide

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Last Answer : a) Cullets are added to increase the fusibility. b) Manganese dioxide is added to decolourise & remove ferrous compounds and carbon.

Mention the steps involved in the manufacture of glass.

Description : Mention the steps involved in the manufacture of glass.

Last Answer : a) Melting b) Shaping c) Annealing d) Finishing

Name the raw materials required for the manufacture of glass.

Description : Name the raw materials required for the manufacture of glass.

Last Answer : a) Soda Ash (Na 2 CO 3 ) b) Lime stone (CaCO 3 ) c) Sand (SiO 2 ) d) Broken pieces of glass (Cullets)

A student sets up an expirment on photoysthesis as folows : He takes soda water in a glass tumbler and adds chloroplyll into the contents and keeps th

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Which one of the following types of glass can cut off ultraviolet rays? (1) Soda glass (2) Pyrex glass (3) Jena glass (4) Crookes glass

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Last Answer : (4) Crookes glass Explanation: In this glass mainly cerium oxide (CiO2) is present which sharply absorbs the ultraviolet rays from the sunlight so utilized in making lenses of eye glasses.

Common house hold glass (i.e., soda-lime glass) is a/an __________ material. (A) Fully crystalline (B) Partly crystalline (C) Amorphous

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Caustic soda is transported in __________ lined containers. (A) Glass (B) Nickel (C) Neoprene (D) Either (B) or (C)

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Last Answer : (D) Either (B) or (C)

The major constituents of glass are (A) Lime, clay and soda ash (B) Sand, lime and soda ash (C) Silica, alumina and clay (D) Silica, alumina and soda ash

Description : The major constituents of glass are (A) Lime, clay and soda ash (B) Sand, lime and soda ash (C) Silica, alumina and clay (D) Silica, alumina and soda ash

Last Answer : (B) Sand, lime and soda ash

Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance. (A) Flint (B) Soda (C) Pyrex (D) Potash

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Last Answer : (C) Pyrex

Type of glass used in optical work is the __________ glass. (A) Soda-lime (B) Fibre (C) Lead (D) Borosilicate

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Last Answer : (C) Lead

Commonly used glass is known as the __________ glass. (A) Flint (B) Hard (C) Pyrex (D) Soda

Description : Commonly used glass is known as the __________ glass. (A) Flint (B) Hard (C) Pyrex (D) Soda

Last Answer : (D) Soda

__________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. (A) Pyrex (B) Soda lime (C) Lead (D) High silica

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Last Answer : (A) Pyrex