Which substance is added for getting yellow colour to glass?

Which substance is added for getting
yellow colour to glass?
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1 Answer

Answer :

Chromium salt
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Related questions

A student took Sodium Sulphate solution in a test tube and added Barium Chloride solution to it. He observed that an insoluble substance has formed. The colour and molecular formula of the insoluble substance is (a) Grey, Ba2SO4 (b) Yellow, Ba(SO4)2, (c) White, BaSO4 (d) Pink, BaSO4,

Description : A student took Sodium Sulphate solution in a test tube and added Barium Chloride solution to it. He observed that an insoluble substance has formed. The colour and molecular formula of the insoluble substance is (a) Grey, Ba2SO4 (b) Yellow, Ba(SO4)2, (c) White, BaSO4 (d) Pink, BaSO4,

Last Answer : Answer: (c) White, BaSO4

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Description : Substance used to give violet colour to glass?

Last Answer : Manganese dioxide

The substance used in glass to get blue colour?

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Description : The substance which is added to glass to increase its hardness?

Last Answer : Borax

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Description : Give reason: Glass objects when held to flame acquires golden yellow colour.

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Description : The colour observed when hydrochloric acid and Fehling’s solution is added to test sugar

Last Answer : is reddish.

When `H_(2)O_(2)` is reacted with `K_(2)Cr_(2)O_(7)" in dilute "H_(2)SO_(4)` and then ether is added. The ether layer gets -colour

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Description : What is the correct scientific term for a substance that changes colour in this way for litmus?

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What happens to the particles of a substance when energy is added to it?

Description : What happens to the particles of a substance when energy is added to it?

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Description : When heat is added to or removed from a substance it may change its state. What state will most likely result if heat is added to a liquid?

Last Answer : A gas.

What change in state requires an energy to be added to the substance?

Description : What change in state requires an energy to be added to the substance?

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The substance that is added to make natural rubber strong and more bouncy is – (1) Polythene (2) Sponge (3) Sulphur (4) Chlorine

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The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing all work, barring work of expansion is increased per unit amount of substance added for an infinitesimal addition at constant temperature and pressure. It is given by (A) (∂E/∂ni)S, v, nj (B) (∂G/∂ni)T, P, nj = (∂A/∂ni) T, v, nj (C) (∂H/∂ni)S, P, nj (D) All (A), (B) and (C)

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Last Answer : (D) All (A), (B) and (C)

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The colour that deviates minimum through glass prism is?

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Ferrous oxide gives which colour to glass?

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Cobalt compounds give which colour to glass?

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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?

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Which of the following imparts a blue colour to glass? (1) Cobalt oxide (2) Copper oxide (3) Iron oxide (4) Nickel oxide

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Which of the following imparts deep blue colour to glass? (1) Cobalt oxide (2) Cupric oxide (3) Ferrous oxide (4) Nickel oxide

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Last Answer : (4) Nickel oxide Explanation: Glass colouring and colour marking may be obtained by addition of colouring ions, by precipitation of nanometer sized colloides (so-called striking glasses such as "ruby gold" or red "selenium ruby"), by coloured inclusions (as in milk glass and smoked glass).

Critical angle of light passing from glass to water is minimum for which colour?

Description : Critical angle of light passing from glass to water is minimum for which colour?

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Blue colour is imparted to glass by the addition of (A) FeSO4 (B) PbO (C) CaO (D) NaOH

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Which raw material is used to impart colour to the glass? a) Al2O3 b) CoO c) CaO d) MgO

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1. Critical angle of. light passing from glass to water is minimum for which colour? 2. With whose assistance was Bokaro Steel Limited established? 3. Where were the xxvii (1996) Summer Olympic games were held? 4. Why was Farakka Barrage commissioned? 5. In the Sultanate period, which was the highest rural authority for land revenue?

Description : 1. Critical angle of. light passing from glass to water is minimum for which colour? 2. With whose assistance was Bokaro Steel Limited established? 3. Where were the xxvii (1996) Summer Olympic games ... can be drawn on the earth's surface passes through where? 20. By whom was Zero invented?

Last Answer : Answer : 1. Violet colour 2. Soviet Union 3. Atlanta 4. Save Kolkata port 5. Chowdhary 6. 10% 7. Governor-General 8. 2CaSO4 .H2 O 9. Atlantic ocean 10. Caste system 11. Football 12. Excise duties ... . Government of India Act, 1858 17. Air 18. Sri Sri Ravi Shankar 19. Equator 20. An unknown Indian 

Which of the following imparts a blue colour to glass ? (1) Cabalt oxide (2) Copper oxide (3) Iron oxide (4) Nickel oxide

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Last Answer : Cabalt oxide

Which of the following imparts deep blue colour to glass ? (1) Cobalt oxide (2) Cupric oxide (3) Ferrous oxide (4) Nickel oxide

Description : Which of the following imparts deep blue colour to glass ? (1) Cobalt oxide (2) Cupric oxide (3) Ferrous oxide (4) Nickel oxide

Last Answer : Nickel oxide

Why are glass beads added to the heating vessel?

Description : Why are glass beads added to the heating vessel?

Last Answer : Need answer

Why are glass beads added to the vessel?

Description : Why are glass beads added to the vessel?

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Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be – (1) at a higher level in water (2) at a higher level in alcohol (3) at the same level in both (4) floating in alcohol and sinking in water

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Give reasons : (a) Window glass of old building look milky. b) Window glass of old building is thick at bottom. (c) CaCl2 will introduce Schottky defect if added to AgCl crystal.

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Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be (1) at a higher level in water (2) at a higher level in alcohol (3) at the same level in both (4) floating in alcohol and sinking in water

Description : Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be (1) at a higher level in water (2) at a higher level in alcohol (3) at the same level in both (4) floating in alcohol and sinking in water

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Why is glass a cheap substance?

Description : Why is glass a cheap substance?

Last Answer : The raw materials used in manufacture of glass are cheap and available in most of the geographical areas. It does not require sophisticated technology to manufacture.

A substance which reacts with oxygen giving heat is called a combustible substance. Which one of the following is a combustible substance? a) iron nail b)glass c)stone piece d)wood

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Last Answer : d)wood