Question:
Heating of carbonate ore in absence of air is called
Heating of carbonate ore in absence of air is called
Updated On: May 17, 2024
- calcination
- roasting
- smelting
- refining
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct answer is option (A):calcination
Was this answer helpful?
0
0
Top Questions on Occurrence Of Metals
- Statement I: Along the period, the chemical reactivity of the element gradually increases from group 1 to group 18.
Statement II: The nature of oxides formed by group 1 element is basic while that of group 17 elements is acidic.
In the light of the above statements, choose the most appropriate from the questions given below:- JEE Main - 2024
- Chemistry
- Occurrence Of Metals
- Consider the following two statements
Statement I: In \(p\) and \(d\) block both metals and non - metals are present
Statement II: Electronegativity and ionisation enthalpy of metals is greater than non - metals- JEE Main - 2024
- Chemistry
- Occurrence Of Metals
- Match List -I with List-II
List -I List-II A Kaolinite I FeCO3 B Siderite II ZnCO3 C Malachite III [AL2(OH)4Si2 O5] D Colamine IV CuCO3.Cu(OH)2)
Choose the correct answer from the option given below- CUET (UG) - 2023
- Chemistry
- Occurrence Of Metals
- The major component of which of the following ore is sulphide based mineral?
- JEE Main - 2023
- Chemistry
- Occurrence Of Metals
The correct statement(s) related to processes involved in the extraction of metals is(are)
- JEE Advanced - 2023
- Chemistry
- Occurrence Of Metals
View More Questions
Questions Asked in AP POLYCET exam
- If the centroid of a triangle formed by the points \((a,b), (b, c)\) and \((c,a)\) is at the origin, then \(a^3+b^3+c^3 =\)
- AP POLYCET - 2024
- Triangles
- If a sin 45°= b cosec 30°, then the value of \(\frac {a^4}{b^4}\) is
- AP POLYCET - 2024
- Trigonometry
- The ratio of the sum and product of the roots of the quadratic equation \(7x^2-12x+18=0\) is
- AP POLYCET - 2024
- Quadratic Equations
- If the slope of the line joining the points (4,2) and (3,-k) is -2, then the value of k is
- AP POLYCET - 2024
- Slope of a line
- If 25 cm each is the object and image distances due to convex lens, then its focal length is
- AP POLYCET - 2024
- Light - Reflection and Refraction
View More Questions