Description : What is the composition of crystalline water in blue vitriol ?
Last Answer : : Blue vitriol's crystal water content is 36.06%.
Description : Which one of the following salts does not contain water of crystallisation? (a) Blue vitriol (b) Baking soda (c) Washing soda (d) Gypsum
Last Answer : (b) Baking soda
Description : Which one of the following salts does not con-tain water of crystallisation? a) Blue vitriol b) Baking soda c) Washing soda d) Gypsum
Last Answer : b) Baking soda
Description : Which one of the following salts does not contain water of crystallisation? a) Soda Blue vitriol b) Baking soda c) Washing d) Gypsum
Description : What is meant by blue-vitriol in chemistry ?
Last Answer : Crystalline cupric sulfate is called blue-vitriol. Blue-vitriol is commonly known as mulberry. Its chemical signals are CuSO4, 5H2O .
Description : 'Plaster of Paris' is made by partial dehydration of – (1) epsom salt (2) gypsum salt (3) blue vitriol (4) green vitriol
Last Answer : (2) gypsum salt Explanation: Plaster is a building material used for coating walls and ceilings. Plaster starts as a dry powder similar to mortar or cement and like those materials it is ... sandpaper. These characteristics make plaster suitable for a finishing, rather than a load-bearing material.
Description : The chemical name of Blue Vitriol?
Last Answer : Copper sulphate
Description : Calcium sulphate is known as-----? A. Epsom salt B. Gypsum salt (Answer) C. Blue vitriol D. Potash alum
Last Answer : B. Gypsum salt (Answer)
Description : Blue vitriol is chemically (A) Copper sulphate (B) Ferrous sulphate (C) Copper nitrate (D) Aluminium sulphate
Last Answer : (A) Copper sulphate
Description : Heating of __________ to 120°C, produces plaster of paris. (A) Blue vitriol (B) Gypsum (C) Calcium silicate (D) Calcium sulphate
Last Answer : (B) Gypsum
Description : CaSO4 .½H2O is known as (A) Blue vitriol (B) Plaster of Paris (C) Gypsum (D) Zeolite
Last Answer : (B) Plaster of Paris
Description : ‘Plaster of Paris’ is made by partial dehydration of (1) epsom salt(2) gypsum salt (3) blue vitriol (4) green vitriol
Last Answer : gypsum salt
Description : Which compound is known as white vitriol? -Do You Know?
Last Answer : answer:
Description : What is the sign of Green Vitriol ?
Last Answer : : Signal of green vitriol or ferrous sulfate ( FeSO4. 7H2O)
Description : What is Vitriol ?
Last Answer : : Heptahydrate faras sulfate is called green vitriol and heptahydrate zinc sulphate is called white vitriol.
Description : Oil of vitriol is
Last Answer : sulfuric acid
Description : Oil of vitriol is - (1) nitric acid (2) sulfuric acid (3) hydrochloric acid (4) phosphoric acid
Last Answer : (2) sulfuric acid Explanation: Sulfuric acid or was called "oil of vitriol" by medieval European alchemists because it was prepared by roasting "green vitriol" in an iron retort.
Last Answer : (2) sulfuric acid Explanation: Sulfuric acid or H2SO4 was called “oil of vitriol” by medieval European alchemists because it was prepared by roasting “green vitriol” in an iron retort.
Description : Which compound is known as white vitriol?
Last Answer : ZnSO4 .7H2O
Description : What is oil of vitriol?
Last Answer : Sulphuric acid
Description : The acid known as oil of Vitriol?
Last Answer : Sulphuric Acid
Description : The compound known as 'White Vitriol'?
Last Answer : Zinc Sulphate
Description : Hydrochloric acid is also known as (A) Oil of vitriol (B) Muriatic acid (C) Strong organic acid (D) Green acid
Last Answer : (B) Muriatic acid
Description : Pick out the wrong statement. (A) Conversion of SO2 to SO3 in Monsanto-4 pass converter is about 98% (B) The chemical formula of oleum is H2S2O7 , which is formed by saturating ... but technical sulphuric acid (D) Decomposition of sulphuric acid on heating does not start before its boiling
Last Answer : (D) Decomposition of sulphuric acid on heating does not start before its boiling
Description : 1. What was the main stipulation of Government of India Act, 1935 ? 2. Which compound is known as white vitriol? 3. A person returning from abroad can retain foreign currency up to what period? ... Gupta ruler was a poet and a musician and was adorned with the title of Kaviraja or King of poets?
Last Answer : Answer : 1. Complete independence guaranteed 2. ZnSO4 . 7H2 O 3. 90 days 4. Sulphur dioxide5. Mohenjodaro and Harappa 6. 2014-2024 7. Parthenocarpy 8. Government of India Act, 1858 9. 40% 10 ... Smith 14. 1948 15. Chandragupta Maurya 16. Auxins 17. President 18. Sulphur 19. Jupiter 20. Samudragupta
Description : The blue colour of water in the sea is due to – (1) absorption of other colours except blue by water molecules (2) scattering of blue light by water molecules (3) reflection of blue light by impurities in sea water (4) reflection of blue sky by sea water
Last Answer : (1) absorption of other colours except blue by water molecules Explanation: Almost all sunlight that enters the ocean is absorbed, except very close to the coast. The red, yellow, and green ... to the absorption and scattering of light. The blue wavelengths of light are scattered, similar to the
Description : The blueness of the sky is mainly due to -------? A. The scattering of sunlight by air molecules (Answer) B. The presence of water vapor C. Absorption of blue light by the air D. Emission of blue light by the atmosphere
Last Answer : A. The scattering of sunlight by air molecules (Answer)
Description : The blue colour of water in the sea is due to (1) absorption of other colours except blue by water molecules (2) scattering of blue light by water molecules (3) reflection of blue light by impurities in sea water (4) reflection of blue sky by sea water
Last Answer : absorption of other colours except blue by water molecules
Description : Blue of the sky is due to the (a) Refraction of white light by the atmosphere (b) Reflection of white light by the earth (c) Scattering of white light by molecules of air (d) Interference of white light
Last Answer : Ans:(c)