Chemistry, asked by ksarun8699, 1 year ago

What are depressant?How can you separate ZnS from lead sulphide ore (PbS).

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Answered by Anonymous

Explanation:

A depressant, or central depressant, is a drug that lowers neurotransmission levels, which is to depress or reduce arousal or stimulation, in various areas of the brain. Depressants are also occasionally referred to as "downers" as they lower the level of arousal when taken.

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