Description : Hydrochloric acid is also known as - (1) Galic acid (2) Picric acid (3) Muriatic acid (4) Chloric acid
Last Answer : (3) Muriatic acid Explanation: Hydrochloric acid was historically called acidum sails, muriatic acid, and spirits of salt because it was produced from rock salt and green vitriol and later ... similar substances common salt and sulfuric acid. Hydrochloric acid is found naturally in gastric acid.
Description : Hydrochloric acid is also known as (1) Galic acid (2) Picric acid (3) Muriatic acid (4) Chloric acid
Last Answer : Muriatic 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 : The acid known as oil of Vitriol?
Last Answer : Sulphuric 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 : Leaching of phosphate rock by strong __________ acid produces phosphoric acid. (A) Sulphuric (B) Hydrochloric (C) Either (A) or (B) (D) Neither (A) nor (B)
Last Answer : (C) Either (A) or (B)
Description : The electrolyte in a lead-acid storage battery consists of distilled water and _____________. A. hydrogen chloride B. calcium chloride C. sulfuric acid D. muriatic acid
Last Answer : Answer: C
Description : Which of the following medicine is not included in Nash’s trio of weakness. Options: 1) Carbo veg. 2) Arsenicum album 3) Muriatic acid 4) Cinchona
Last Answer : Correct Answer: 4) Cinchona
Description : What acid is prevalent in the human stomach? w) sulfuric acid x) nitric acid y) muriatic acid z) amino acids
Last Answer : ANSWER: Y -- MURIATIC ACID
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 : To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of A. Hydrochloric acid B. Sulphuric acid C. Nitric acid D. Citric acid
Last Answer : ANS: B
Description : What is the sign of Green Vitriol ?
Last Answer : : Signal of green vitriol or ferrous sulfate ( FeSO4. 7H2O)
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 : ‘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 : Oil of vitriol is
Last Answer : sulfuric acid
Description : What is oil of vitriol?
Last Answer : Sulphuric acid
Description : Which of the following acid is also known as vinegar? (a) Dilute hydrochloric acid (b) Dilute sulphuric acid (c) Dilute acetic acid (d) Dilute tartaric acid
Last Answer : (c) Dilute acetic acid
Description : CaSO4 .½H2O is known as (A) Blue vitriol (B) Plaster of Paris (C) Gypsum (D) Zeolite
Last Answer : (B) Plaster of Paris
Description : Which compound is known as white vitriol? -Do You Know?
Last Answer : answer:
Description : Which compound is known as white vitriol?
Last Answer : ZnSO4 .7H2O
Description : The compound known as 'White Vitriol'?
Last Answer : Zinc 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 : 0.257g of organic substance was heated with conc. sulphuric acid and then distilled with excess of strong alkali .the ammonia gas evolved was absorbed in 50ml of .1M HCl which required 23.2ml of c for neutralization at the end of the process. Determine the % of nitrogen in the compound ?
Last Answer : A. Vol of 0 .1M HCl taken = 50ml Vol of .1MNaOH used for neutralization of unused acid=23.2ml Now, 23.2 ml of .1MNaOH =23.2ml of .1MHCl Vol of .1MHCl unused=23.2ml Vol of .1MHCl required ... NH3 solution contain nitrogen = 14*26.8/10*1000 Percentage of Nitrogen=14*26.8*100/10*1000*.257 =14.6%
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 : What is the number of water molecules in blue vitriol ?
Last Answer : Number of water molecules in blue vitriol is 5
Description : What is the composition of crystalline water in blue vitriol ?
Last Answer : : Blue vitriol's crystal water content is 36.06%.
Description : What is Vitriol ?
Last Answer : : Heptahydrate faras sulfate is called green vitriol and heptahydrate zinc sulphate is called white vitriol.
Description : The chemical name of Blue Vitriol?
Last Answer : Copper sulphate
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 : Stainless steel is not corroded by (A) Hydrochloric acid (10%) (B) Nitric acid (10%) (C) Sulphuric acid (10%) (D) Saturated brine
Last Answer : (B) Nitric acid (10%)
Description : Aluminium storage vessel can be used to store (A) Aqua regia (B) Ferrous sulphate (C) Hydrochloric acid (10%) (D) None of these
Last Answer : (D) None of these
Description : Wood is corroded by (A) Hydrochloric acid (B) SO2 (dry or wet) (C) Chlorine (dry or wet) (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : Nickel made/clad equipments are suitable for handling (A) Ammonia (both aqueous & anhydrous) (B) Fruit juices, milk & its products and caustic soda solution (C) Nitric acid & hydrochloric acid (concentrated) (D) Sulphuric acid (concentrated)
Last Answer : (B) Fruit juices, milk & its products and caustic soda solution
Description : Gunmetal and bronze are not corroded by the action of (A) Wet chlorine (B) Synthetic detergent solution (C) Hydrochloric acid (10%) (D) Nitric acid (< 25%
Last Answer : (B) Synthetic detergent solution
Description : Hydrochloric acid is __________ corrosive to common metals. (A) Least (B) Not (C) Mildly (D) Highly
Last Answer : (D) Highly
Description : Hydrochloric acid is stored in a __________ steel vessel. (A) Lead lined (B) Rubber lined (C) Glass lined (D) Stainless
Last Answer : (B) Rubber lined
Description : Graphite is corroded by (A) Sulphuric acid (10%) (B) Sea water (C) Hydrochloric acid (D) None of these
Description : Hydrochloric acid absorber in made of (A) Cast iron (B) Mild steel (C) Karbate (D) Stainless steel
Last Answer : (C) Karbate
Description : Teflon (PTFE) is corroded by (A) Hydrochloric acid (10%) (B) Hydrochloric acid (95%) (C) Sulphuric acid (D) None of these
Description : Mild steel storage vessels are suitable for the storage of (A) Anhydrous ammonia (B) Fatty acids (C) Hydrochloric acid (95%) (D) Sulphuric acid (25%)
Last Answer : (A) Anhydrous ammonia
Description : Hydrochloric acid is stored in a __________vessel. (A) Lead lined steel (B) Rubber lined steel (C) Stainless steel (D) Cast iron
Last Answer : (B) Rubber lined steel
Description : Lead lined equipments & vessels are suitable for handling (A) Hydrochloric acid (10%) (B) Nitric acid (C) Sulphuric acid upto 60°C (D) All (A), (B) and (C)
Last Answer : (C) Sulphuric acid upto 60°C
Description : Containers made of high silicon cast iron (14% Si) are not suitable for the storage of (A) Acetic acid (B) Benzoic & boric acids (C) Phosphoric acid (95%) & sulphuric acid (95%) (D) Hydrochloric acid (concentrated)
Last Answer : (D) Hydrochloric acid (concentrated)
Description : Pick out the system with minimum boiling azeotrope at 1 atm. (A) Benzene-toluene (B) Ethyl alcohol-water (C) Hydrochloric acid-water (D) All (A), (B) and (C)
Last Answer : (B) Ethyl alcohol-water
Description : Which of the following binary systems is an example of a maximum boiling azeotrope? (A) Water-hydrochloric acid (B) Acetone-carbon disulphide (C) Water-ethyl alcohol (D) n-heptane-n-octane
Last Answer : (A) Water-hydrochloric acid