Give two reasons why it is important to carry out extraction procedures in the hood
In General, with some reagents / chemicals we should use fume hood to carry out extraction as they may be very volatile and in case of spill, they may evolve harmful gases which are harmful to mankind.
The gases may cause dizziness, irritation to eyes, nausea, or burning sensation to skin.
So in order to avoid such harm we should perform extraction in hood only.
Give two reasons why it is important to carry out extraction procedures in the hood
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