NEET Questions Solved


Heating of carbonate ores to remove carbon is called as:

(a) roasting

(b) calcination

(c) smelting

(d) fluxing

Concept Videos :-

#1 | Different Steps Involved in Metallurgy:I
#2 | Different Steps Involved in Metallurgy:Leaching
#3 | Bayer's Process
#4 | Physical Methods of Concentration of Ore
#5 | Calcination
#6 | Roasting
#7 | Some Basic Concepts of Metallurgy
#8 | Conversion of Concentrated Ore into Crude Metal
#9 | Pyrometallurgy
#12 | Electrometallurgy (or Electrolytic Reduction)

Concept Questions :-

Intro - Flux, Leaching, Roasting & Calcination

(b) Calcination is a process in which the ore is heated strongly in the absence of air.

Difficulty Level:

  • 16%
  • 65%
  • 17%
  • 4%
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