Question:
1 Ethyl chloride 2 Isopropyl chloride 3 CI On of the
Last updated: 7/2/2023
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1 Ethyl chloride 2 Isopropyl chloride 3 CI On of the processes used for concentration of ores is Froth floatation process This process is generally used for concentration of sulphide ores Sometimes in this process we add NaCN as a depressant NaCN is generally added in case of ZnS and PbS minerals What is the purpose of addition of NaCN during the process of Forth floatation 1 NaCN causes reduction by precipitation 2 A soluble complex is formed by reaction between NaCN and ZnS while PbS forms froth 3 A soluble complex is formed by reaction between NaCN and PbS while ZnS forms froth 4 A precipitate of Pb CN is produced while ZnS remain unaffected Which fah