Concentrated hydrochloric acid when kept in open air sometimes produce – InterviewSolution

1.	Concentrated hydrochloric acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is that
Answer» OXYGEN in air reacts with the EMITTED HCI gas to FORM a cloud of chlorine gas STRONG affinity of IICI gas for moisture in air results in forming of droplets of liqiud solutin which APPEARS like a clouds smoke due to strong affinity for atmopheric oxide of sulphur conc. HCI emits strongly smelling HCI gas all the time Solution :HCl gas in pressure of moisture in air forms droplets of liquid solution in the form of cloudy smoke.

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