Calcination is the process of heating the ore
Asked by admin @ in Chemistry viewed by 280 People
Calcination is the process of heating the ore
(a) In a blast furnace (b) In absence of air
(c) In presence of air (d) None of these
Answered by admin @
Explanation:
b in absence of air is the right answer
Similar Questions
Which process results in a release of stored heat energy
Asked by admin @ in Chemistry viewed by 296 persons
B. When heat energy is absorbed by matter, the matter's temperature increases.
When heat energy is released by matter, the matter's temperature decreases. The matter can also change from one …
Heating of ore in presence of air is called
Asked by admin @ in Chemistry viewed by 287 persons
The process of strongly heating an ore in the presence of air is called
Heating of ore in absence of air is called
Asked by admin @ in Science viewed by 299 persons
Heating in absence of air is called ?
The process of extracting metal from ore is called
Asked by admin @ in Chemistry viewed by 314 persons
The process of extracting metals from ore is called electrolysis?
In solid heat is transferred by the process of
Asked by admin @ in Science viewed by 376 persons
Fill in the blank In solids, heat is transferred by..........
Heat from the sun reaches earth by the process of
Asked by admin @ in Science viewed by 350 persons
The heat from the sun reaches us on the earth by the process of ......
This process of heat transfer by conduction would not work
Asked by maham237 @ in Physics viewed by 314 persons
A substance can absorb heat energy by the process of
Asked by maham237 @ in Chemistry viewed by 278 persons
In an isobaric process the ratio of heat supplied
Asked by admin @ in Chemistry viewed by 296 persons
In an isobaric process of an ideal gas, the ratio of heat supplied to work done by system is
In a process 701 j of heat is absorbed
Asked by admin @ in Chemistry viewed by 284 persons
(a) In a process, 701 J of heat is absorbed by a system and 394 J of work is
done by the system. What is the change in internal energy …
Which life process converts chemical energy into heat energy
Asked by admin @ in Biology viewed by 386 persons
Which life process converts chemical energy into heat energy?
(a)Nutrition
(b)Respiration
(c)Excretion
(d)Transpiration
During a heating process the temperature of an object rises
Asked by admin @ in Chemistry viewed by 293 persons
During a heating process, the temperature of an object rises by 10°c this temperature rise is equivalent to a temperature rise of
Pasteurization is a process in which milk is heated upto
Asked by admin @ in Science viewed by 262 persons
In pasteurisation process milk is heated upto _________ temperature
In an industrial process nitrogen is heated to 500k
Asked by maham237 @ in Physics viewed by 378 persons
In an industrial process, nitrogen is heated to 500 k at a constant volume of 1 m3 . the gas enters the container at 300 k and 100 atm. the …
Overcoming fixed mindset: a step-by-step guide to cultivating a growth mindset
Asked by wiki @ in Health viewed by 1267 persons
Most viewed questions in Chemistry
Discuss sn2 mechanism of methyl bromide using aqueous koh
Asked by admin @ in Chemistry viewed by 2186 persons
Comparing lactose percentage between whole milk and powdered milk
Asked by admin @ in Chemistry viewed by 1923 persons
50 examples of unbalanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 1391 persons
Chromium metal is immersed in an aqueous solution of cobalt(ii) chloride.
Asked by maham237 @ in Chemistry viewed by 1320 persons
Prepare a chart giving detailed information of carbon compounds
Asked by admin @ in Chemistry viewed by 1279 persons
If you are given the assignment to cut raw poultry
Asked by maham237 @ in Chemistry viewed by 1248 persons
Effect of succinic acid on cst of phenol water system
Asked by admin @ in Chemistry viewed by 1246 persons
The reaction between aluminium powder and anhydrous barium nitrate
Asked by maham237 @ in Chemistry viewed by 1219 persons
Select true statements about the pentose phosphate pathway
Asked by maham237 @ in Chemistry viewed by 1033 persons
Crossword puzzle on carbon and its compounds class 10
Asked by admin @ in Chemistry viewed by 1007 persons
Ionic bond calculator
Asked by maham237 @ in Chemistry viewed by 983 persons