Description : Gunpowder consists of a mixture of (a) potassium nitrate and TNT (b) Sulphur, sand and charcoal (c) nitre, Sulphur and charcoal (d) TNT and charcoal
Last Answer : Ans:(c)
Description : What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called? A. Paint B. Glass C. Gun Powder (Answer) D. Cement
Last Answer : C. Gun Powder (Answer)
Description : What is a mixture of potassium nitrate powdered charcoal and sulphur called? (1) paint (2) aluminium (3) brass (4) gun powder
Last Answer : (4) gun powder Explanation: Gun powder is the mixture of potassium nitrate powdered charcoal and sulphur.
Description : Gunpowder consits of a mixture of – (1) sand and TNT (2) TNT and charcoal (3) nitre, sulphur and charcoal (4) sulphur, sand and charcoal
Last Answer : (3) nitre, sulphur and charcoal Explanation: Gunpowder, also known since the late 19th century as black powder, was the first chemical explosive and the only one known until the mid-1800s. ... gunpowder has been widely used as a propellant in firearms and as a pyrotechnic composition in fireworks.
Description : What is a mixture of potassium nitrate, powdered charcoal and sulphur called?
Last Answer : Gun powder
Description : Gunpowder consits of a mixture of (1) sand and TNT (2) TNT and charcoal (3) nitre, sulphur and charcoal (4) sulphur, sand and charcoal
Last Answer : nitre, sulphur and charcoal
Description : Bleaching powder is made from - (1) Sulphur dioxide and gypsum (2) Chlorine and Charcoal (3) Soda ash and lime (4) Lime and Chlorine
Last Answer : (4) Lime and Chlorine Explanation: The gas which is used in the preparation of bleaching powder is chlorine. It is a mixture of lime and calcium chloride.
Description : Raw materials used for the manufacture of glass are – (1) sand, soda, limestone (2) sand, charcoal, soda (3) limestone, charcoal, sulphur (4) sand, sulphur, soda
Last Answer : (1) sand, soda, limestone Explanation: Quartz sand (silica) is the main raw material in commercial glass production. While fused quartz (primarily composed of SiO2) is used for some special ... over 1200 degree C (2192 degree F). Normally, other substances are added to simplify processing.
Description : Pick out the wrong statement. (A) Benzopyrene which causes cancer is present in traces in tobacco, charcoal & petrol driven automobile exhaust (B) NO2 is capable of penetrating the troposphere and ... at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2
Last Answer : (D) H2S is not at all produced during combustion of sulphur bearing fuels as all the sulphur is oxidised to SO2
Description : Gun powder uses (A) Sulphur (B) Charcoal (C) Potassium nitrate (D) All (A), (B), & (C)
Last Answer : (D) All (A), (B), & (C)
Description : __________ is not a constituent of gun powder. (A) Carbon (B) Charcoal (C) Sulphur (D) Potassium nitrate
Last Answer : (A) Carbon
Description : Gun powder, which is an explosive comprises of charcoal, sulphur and (A) Glycerine (B) Salt petre (C) Nitro glycerine (D) Dynamite
Last Answer : (B) Salt petre
Description : Pick out the wrong statement. (A) Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators (B) Gun powder comprises of 75% salt petre, 15% charcoal ... TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being
Last Answer : (D) TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being
Description : The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: (A) 15, 75, 10 (B) 75, 10, 15 (C) 10, 15, 75 (D) 10, 75, 15
Last Answer : Answer: Option A
Description : Raw materials used for the manufacture of glass are (1) sand, soda, limestone (2) sand, charcoal, soda (3) limestone, charcoal, sulphur (4) sand, sulphur, soda
Last Answer : sand, soda, limestone
Description : Is charcoal a heterogeneous or a homogeneous mixture?
Last Answer : If the charcoal is pure carbon it is homogeneous.
Description : Is charcoal black a element pure compound or a mixture?
Last Answer : This is the element carbon.
Description : What is a mixture of potassium nitrate powdered charcoal and sulfur called? (1) paint (2) aluminum (3) brass (4) gun powder
Last Answer : (4) gun powder Explanation: Gun powder is the mixture of potassium nitrate powdered charcoal and sulfur.
Description : How does iron and sulphur mixture float in water?
Last Answer : Feel Free to Answer
Description : Solvent used in duo-sol extraction for lube oil upgradation is a mixture of (A) Propane & phenol-cresol mixture (B) Methyl ethyl ketone & glycol (C) Phenol & furfural (D) Propane & liquid sulphur dioxide
Last Answer : (A) Propane & phenol-cresol mixture
Description : Eschka mixture, which is used for the determination of sulphur in coal, is a mixture of (A) MgO & Na2CO3 (B) MgSO4 & BaCl2 (C) BaSO4 & NaCl (D) MgCO3 & NaC
Last Answer : (A) MgO & Na2CO3
Description : Pitch creosote mixture (PCM) as compared to furnace oil is a better fuel, because its (A) Emissivity factor is higher (B) Sulphur content is lower (C) Flue gas has lower dew point thereby facilitating more waste heat recovery (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : A Mixture contain 88% of sulphur,another mixture contain 70% of sulphur.In order to get 84% of sulphur,in what ratio these two must be mixed. A) 2:7 B)7:2 C)7:4 D)4:5
Last Answer : B)7:2
Description : Railway wagon axles are made by heating rods of iron embedded in charcoal powerder. The process is known as
Last Answer : Railway wagon axles are made by heating rods of iron embedded in charcoal powerder. The process ... hardening B. sheradising C. annelaing D. tempering
Description : Coal used in power plant is also known as (A) steam coal (B) charcoal (C) coke (D) soft coal.
Last Answer : Ans: A
Description : The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as (A) Cementation process (B) Crucible process (C) Bessemer process (D) Open hearth process
Last Answer : Answer: Option B
Description : Coal used in power plant is also known as (A) Steam coal (B) Charcoal (C) Coke (D) Soft coal.
Last Answer : Steam coal
Description : Will ordinary bbq charcoal do a good job of removing humidity from small enclosed areas, such as under the kitchen sink?
Last Answer : I don't know about charcoal, but I've heard that kitty litter will do a great job of de-humidifying a space. You can also buy a product (not sure what it's called, I think it's made of ... for this sort of thing. It's the same stuff that comes sealed in those little packets in various products.
Description : Sate any three advantages of charcoal over wood. -Science
Last Answer : Advantages of charcoal over wood It has higher calorific value, i.e. higher heat generating efficiency.Charcoal does not produce smoke on burning so it is a clean fuel. It is easier to transport and ready to use in a convenient dry and broken-up form.
Description : Which of the following is used in pencils? A.Graphite B.Silicon C.Charcoal D.Phosphorous -Science
Last Answer : answer is A. Graphite
Description : Animal charcoal is obtained by (a) the destructive distillation of bones (b) burning the bones of animals in contact with air (c) burning the flesh of animals (d) burning the bones of animals out of contact with air
Last Answer : Ans:(d)
Description : Charcoal is (a) Amorphous (b) Crystalline (c) Hygroscopic (d) None of these
Last Answer : Ans:(a)
Description : The hardest form of carbon is (a) Coke (b) Graphite (c) Diamond (d) Charcoal
Description : The coconut shell charcoal used to decolourise sugar is called
Last Answer : norit.
Description : Which of the following is used in Pencils? A. Graphite (Answer) B. Silicon C. Charcoal D. Phosphorous
Last Answer : A. Graphite (Answer)
Description : How can I convert my charcoal grill into a smoker?
Last Answer : Here's some information on smoking food in a charcoal grill which hopefully you can adapt to your 55 gallon drum. The big issues are temperature and air flow and you will need some kind of lid for your BBQ. ... 't used in ages, but I smoked some trout in it once and it was absolutely to die for.
Description : How often have you seen charcoal colored clouds right next to sunny skies?
Last Answer : Very often. When thunderstorms are here that is often the case.
Description : Can I cut charcoal filters to size?
Last Answer : Automiotive charcoal cansiters are filled with particles about 1mm across. Crack the case and they all fall out. Not sure what kind of filter you are talking about. There is a monolith type filter that looks ... . You can cut that shorter if you use a fine blade and don't care about smooth edges.
Description : How powerful does a laser have to be to zap a bug dead (not into charcoal) from ten feet?
Last Answer : answer:I read once that you can mod a flashlight with a DVD-R laser to get a device that can light matches, if that helps. Video here. Can you send me one of those? I’ve got cave crickets in my basement that are a pain to kill.
Description : Drawing with charcoal... any tips?
Last Answer : http://www.wikihow.com/Draw-With-Charcoal
Description : How would you go about framing a large charcoal nude sketch?
Last Answer : Can you link a picture?
Description : Can You Reuse Charcoal Briquettes?
Last Answer : They generally turn into ashes by the time the grilling is through, so no, you can’t. You should dump the old ashes after every use rather than pile new one on top of them.
Description : What was the charcoal liquid used for in the movie "We Own The Night"?
Last Answer : To absorb drugs?
Description : what is the best charcoal grill
Last Answer : I have always been a fan of Weber. http://www.weber.com/bbq/
Description : Gas or charcoal?
Last Answer : answer:My vote is charcoal. I’ve had food prepared outdoors both ways, and there is nothing like meat, flavored with charcoal and kerosene. September 1, 2008, 8:38 AM EDT
Description : Saloni took a piece of burning charcoal and collected the gas evolved in a test tube. -History
Last Answer : She can find the nature of the gas by using a wet litmus paper. After bringing the litmus paper in contact with the gas, if it turns the blue litmus paper into red, it is acidic. Similarly, if it ... basic. (b) (i) Carbon + Oxygen → Carbon dioxide (ii) Carbon dioxide + Lime water → Milky
Description : Which charcoal forms of carbon is used in sugar industry? -Do You Know?
Last Answer : answer:
Description : Which charcoal is used to deeolourise raw sugar? -Do You Know?
Description : Activated charcoal is employed to remove colouring matter from pure substance, it work? -Do You Know?