- Home
- Standard 12
- Chemistry
General Principles and processes of Isolation of Elements
medium
The methods $NOT$ involved in concentration of ore are
$(A)$ Liquation $(B)$ Leaching $(C)$ Electrolysis $(D)$ Hydraulic washing $(E)$ Froth floatation
Choose the correct answer from the options given below :
A
$B, D$ and $C$ only
B
$C, D$ and $E$ only
C
$A$ and $C$ only
D
$B, D$ and $E$ only
(JEE MAIN-2023)
Solution
Methods involved in concentration of one are
$(i)$ Hydraulic Washing
$(ii)$ Froth Flotation
$(iii)$ Magnetic Separation
$(iv)$ Leaching
Standard 12
Chemistry
