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प्रश्न
The name of C2F4C12 is ______.
विकल्प
Freon – 112
Freon – 113
Freon – 114
Freon – 115
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उत्तर
The name of C2F4C12 is freon – 114.
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संबंधित प्रश्न
Assertion: In mono haloarenes, electrophilic substitution occurs at ortho and para positions.
Reason: Halogen atom is a ring deactivator.
Chloroform reacts with nitric acid to produce ______.
Classify the following compound in the form of alkyl, allylic, vinyl, benzylic halides.
\[\begin{array}{cc}\ce{CH3 - CH - CH3}\\
|\phantom{..}\\\ce{Br}\end{array}\]
Write a chemical reaction useful to prepare the following:
Freon – 12 from Carbon tetrachloride
Write a chemical reaction useful to prepare the following:
Carbon tetrachloride from carbon disulphide.
What are Freons?
Explain the preparation of the following compound.
DDT
Explain the preparation of the following compound.
Chloroform
Explain the preparation of the following compound.
Biphenyl
Two isomers (A) and (B) have the same molecular formula C2H4Cl2. Compound (A) reacts with aqueous KOH gives compound (C) of molecular formula C2H4O. Compound (B) reacts with aqueous KOH gives compound (D) of molecular formula C2H6O2. Identify (A), (B), (C) and (D).
