What is the chemical formula of freon gas?
C2Cl2F4
C2F2H4
CHF3
CCl2F2
The correct answer is option (A) : C2Cl2F4
the chemical formula of freon gas is C2Cl2F4


Method used for separation of mixture of products (B and C) obtained in the following reaction is: 
Organic Chemistry is a subset of chemistry dealing with compounds of carbon. Therefore, we can say that Organic chemistry is the chemistry of carbon compounds and is 200-225 years old. Carbon forms bond with itself to form long chains of hydrocarbons, e.g.CH4, methane and CH3-CH3 ethane. Carbon has the ability to form carbon-carbon bonds quite elaborately. Polymers like polyethylene is a linear chain where hundreds of CH2 are linked together.
Read Also: Organic Compounds
Organic chemistry is applicable in a variety of areas including-