JEE Mains 31-Jan-2023 Shift 1 Solved Paper
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Question : 32 of 90
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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) Liquation
(B) Leaching
(C) Electrolysis
(D) Hydraulic washing
(E) Froth floatation
Choose the correct answer from the options given below :
[31-Jan-2023 Shift 1]
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