Environmental Chemistry Ques 9
9. The liquified gas that is used in dry cleaning along with a suitable detergent is
[NEET Odisha 2019]
(a) $CO_2$
(b) Water gas
(c) Petroleum gas is a term used to describe a mixture of hydrocarbons that are gases at standard temperature and pressure, commonly found in crude oil. It includes components such as methane, ethane, propane, and butane, which are often extracted during the refining process.
(d) $NO_2$
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Solution:
- (a) Liquified $CO_2$ (carbon dioxide) with a suitable detergent is used in dry cleaning.
BETA
