Description : Which scientific method is used for the production/extraction of Nitric acid?
Last Answer : OstWald process
Description : Which scientific method is used for the production/extraction of Halogens?
Last Answer : Messenger method
Description : Which scientific method is used for the production/extraction of Aluminium?
Last Answer : Hall Heroult process
Description : Which scientific method is used for the production/extraction of Sulphur?
Last Answer : Frasch process
Description : Which scientific method is used for the production/extraction of Sodium carbonate?
Last Answer : Solvay process
Description : Which scientific method is used for the production/extraction of Ammonia?
Last Answer : Haber process
Description : Which scientific method is used for the production/extraction of Hydrogen?
Last Answer : Bosch process
Description : Which scientific method is used for the production/extraction of Sodium?
Last Answer : Down's process
Description : Which scientific method is used for the production/extraction of Chlorine gas.?
Last Answer : Deacon's process
Description : Which scientific method is used for the production/extraction of Noble metals?
Last Answer : Cyanide process
Description : Which scientific method is used for the production/extraction of Magnesium?
Last Answer : Dow process
Description : Electric furnace method for production of phosphorous uses phosphate rock and __________ (A) Phosphoric acid (B) Coke (C) Sulphuric acid (D) Silica and coke
Last Answer : (D) Silica and coke
Description : The catalyst used for the production of Sulphuric acid?
Last Answer : Vanadium Pentoxide
Description : 15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker (i) State the method that should be followed with reason. (ii)What is this process called? -Chemistry
Last Answer : (i) The acid is to be added slowly in water to prevent the mixture to be splashed. The reaction is highly exothermic, therefore, constant cooling should be done. (ii)The process is called dilution.
Description : Separation of the isotopes of helium for scientific investigations is done by (A) Reverse osmosis (B) Thermal diffusion (C) Leaching (D) Solvent extraction
Last Answer : (B) Thermal diffusion
Description : A compound X' on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound Y'. X' also reacts with sodium metal to evolve a colourless gas Z'. Identify X', Y' ... the chemical reaction of formation of Y' and also write the role of sulphuric acid in the reaction. -Science
Last Answer : X-Ethanol/ (C2H5OH)/Ethyl AlcoholY- Ethene / (C2H4)Z- Hydrogen/ (H2)Role of sulphuric acid - dehydrating agent
Description : The planet having the clouds of Sulphuric acid?
Last Answer : Venus
Description : The acid which is highly powerful than Sulphuric acid?
Last Answer : Super Acid
Description : Sulphuric acid is produced by?
Last Answer : Contact process
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 : Zinc granules on treating with an acid X, form the zinc sulphate (ZnSO4) salt along with the evolution of a gas Y which burns with a pop sound when brought near to a burning candle. Identify the acid X and ... (c). X- Sulphuric acid and Y- Hydrogen gas (d). X- Hydrochloric acid and Y- Hydrogen gas
Last Answer : (c). X- Sulphuric acid and Y- Hydrogen gas
Description : Write balanced chemical equations for the following reactions: (a) Dilute sulphuric acid reacts with aluminium powder. (b) Dilute hydrochloric acid reacts with sodium carbonate. (c) Carbon dioxide is passed through lime water. -Chemistry
Last Answer : i hope it helped you
Description : Concentrated sulphuric acid is always diluted by adding which thing? -Do You Know?
Last Answer : answer:
Description : Phenol when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid gives:
Last Answer : Phenol when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid gives ... C. nitrobenzene D. 2,4,6-rinitrobenzene
Description : The compound formed on heating chlorobenzene with chloral in te presence of concentrated sulphuric acid is
Last Answer : The compound formed on heating chlorobenzene with chloral in te presence of concentrated sulphuric acid is ... B. DDT C. freon D. Hexachloroethane
Description : Concentrated sulphuric acid acts as
Last Answer : Concentrated sulphuric acid acts as A. dehydrating agent B. sulphonating agent C. reducing agent D. oxidising agent
Description : concentrated sulphuric acid on reaction with NaCl, NaBr and Nal produces HCl, bromine and iodine respectively. What order of oxidising ability of halo
Last Answer : concentrated sulphuric acid on reaction with NaCl, NaBr and Nal produces HCl, bromine and iodine respectively. What ... gt l_(2) gt H_(2)SO_(4)`
Description : When concentrated sulphuric acid awas treated with potassium ferrocyanide, CO gas was evolved. By mistake, somebody used dilute sulphuric acid instead
Last Answer : When concentrated sulphuric acid awas treated with potassium ferrocyanide, CO gas was evolved. By mistake, somebody used ... C. `N_(2)` D. `CO_(2)`
Description : Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured by the amount of sulphuric acid it consumes. Sulphuri
Last Answer : Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured by ... Cane sugar C. Oxalic acid D. Ethyl alcohol
Last Answer : Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured by the amount of ... `KBrO_(3)` or KI to `KIO_(3)`5
Last Answer : Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured by the ... C. In making exploxives D. All of these
Last Answer : Sulphuric acid is considered as the king of chemicals. The prosperity of any country is ... agent and absorption of water is highly exothermic
Description : Sulphuric acid is used:
Last Answer : Sulphuric acid is used: A. in lead storage batteries B. as a dehydrating agent C. in making fertilizers D. as a pickling reagent
Description : X and Y are anhydrides of sulphurous and sulphuric acid respectively. The hybridisation state and the sphape of X and Y are
Last Answer : X and Y are anhydrides of sulphurous and sulphuric acid respectively. The hybridisation state and the sphape of X ... )",planar",sp^(2)",planar "):}`
Description : Concentrated sulphuric acid connot be used to prepare HBr or HI from KBr of KI because it
Last Answer : Concentrated sulphuric acid connot be used to prepare HBr or HI from KBr of KI because it A. reacts too slowly ... to `KBrO_(3)` or KI to `KIO_(3)`
Description : What is the number of sigma `(sigma)` and pi `(pi)` bonds present in sulphuric acid molecule ?
Last Answer : What is the number of sigma `(sigma)` and pi `(pi)` bonds present in sulphuric acid molecule ? A. 6 `sigma` ... ` and 4 `pi` D. 2 `sigma` and 2 `pi`
Description : Sulphuric acid can be used as
Last Answer : Sulphuric acid can be used as A. Hygroscopic agnet B. Oxidising agent C. Sulphonating agent D. All
Description : Concentrated sulphuric acid is not
Last Answer : Concentrated sulphuric acid is not A. efflorescent B. hygroscopic C. oxidising agent D. sulphonating agent
Description : About sulphuric acid which is not correct?
Last Answer : About sulphuric acid which is not correct? A. Reducing agent B. Dehydrating agent C. Sulphonating agent D. Highy viscous
Description : The number of dative bonds in sulphuric acid molecule is
Last Answer : The number of dative bonds in sulphuric acid molecule is
Description : Sulphuric acid can not be used
Last Answer : Sulphuric acid can not be used A. As a pickling agent B. In lead storage batteries C. In white paints D. In manufacuture of dyes
Description : The catalyst used in the manufacture of sulphuric acid by contact process is `:
Last Answer : The catalyst used in the manufacture of sulphuric acid by contact process is `: A. `Al_(2)O_(3)` B. `Cr_(2)O_(3)` C. `V_(2)O_(5)` D. `Mn_(3)O_(4)`
Description : A 50% solution of sulphuric acid is subjected to electrolyte oxidation and the product is hydrolysed.
Last Answer : Write balanced chemical equations : A 50% solution of sulphuric acid is subjected to electrolyte oxidation and the product is hydrolysed.
Description : What element is in sulphuric acid hydrochloric acid nitric acid and ethanoic acid?
Last Answer : Hydrogen
Description : What does sulphuric acid plus barium hydroxide make?
Last Answer : acid plus air = nuclear power=weapon
Description : Why sulphuric acid is not used in preparation of carbon dioxide from calcium carbonate?
Last Answer : The formed calcium sulfate obtained as a product cover calciumcarbonate and stop the reaction.
Description : What observations are made in reaction of hexane with concentrated sulphuric acid?
Last Answer : Any chemical reaction occur.
Description : How do you prepare dilute sulphuric acid?
Last Answer : 20 ml 2 normal dilute sulphuric acid means?