Difference Between Chloroform and Carbon Tetrachloride

The key difference between chloroform and carbon tetrachloride is that the chloroform (CHCl₃) is a powerful anaesthetic, but carbon tetrachloride (CCl₄) is not an anaesthetic. ... However, carbon tetrachloride has only carbon and chlorine atoms whereas chloroform has carbon, chlorine and hydrogen atoms.

1. How can you distinguish between CHCl3 and CCl4?
2. How will you distinguish between the following pairs of compounds I chloroform and carbon tetrachloride II benzyl chloride and chlorobenzene?
3. Is CCl4 chloroform?
4. What is carbon tetrachloride used for?
5. How will you distinguish between methanol and ethanol?
6. How will you distinguish between Methanoic acid and ethanoic acid?
7. How will you distinguish between chlorobenzene and benzyl chloride?
8. How will you distinguish between chlorobenzene and cyclohexyl chloride?
9. Why hydrolysis of chlorobenzene is difficult?
10. Why CCl4 is used in halogenation?
11. Why CCl4 is used as fire extinguisher?
12. What is the common name of CCl4?

How can you distinguish between CHCl3 and CCl4?

Chloroform gives isocyanide test while CCl₄ does not give this test. On heating a mixture of chloroform, ethyl amine and potassium hydroxide, a bad smelling product called carbylamine is formed. CCl₄ do not show the above test.

How will you distinguish between the following pairs of compounds I chloroform and carbon tetrachloride II benzyl chloride and chlorobenzene?

Acidify with dilute HNO3 and add AgNO3. Benzyl chloride gives white precipitate while chlorobenzene does not. 2) Chloroform and Carbon tetrachloride Chloroform on warming with alcoholic KOH and aniline will give foul smell of isocyanide; whereas, Carbon tetrachloride will not show any change.

Is CCl4 chloroform?

Chloroform (CHCl3), carbon tetrachloride (CCl4), and methyl chloroform (CH3CCl3) are important carriers of chlorine to the stratosphere and account for an estimated 15% of the total organic chlorine in the troposphere, roughly equivalent to chlorine load due to methyl chloride (CH3Cl).

What is carbon tetrachloride used for?

In the past, carbon tetrachloride was widely used as a cleaning fluid (in industry and dry cleaning establishments as a degreasing agent, and in households as a spot remover for clothing, furniture, and carpeting). Carbon tetrachloride was also used in fire extinguishers and as a fumigant to kill insects in grain.

How will you distinguish between methanol and ethanol?

Methanol and ethanol are distinguished by a type of test known as Iodoform. When ethanol is warmed with iodine in the presence of NaOH, it forms a yellow colored precipitate but methanol do not react positively to Iodoform test.

How will you distinguish between Methanoic acid and ethanoic acid?

1) Methanoic acid gives silver mirror test with Tollen's reagent , whereas ethanoic acid does not give that test . 2) Methanoic acid gives white precipitate with mercuric chloride solution . Ethanoic acid does not give this test .

How will you distinguish between chlorobenzene and benzyl chloride?

The major difference between chlorobenzene and benzyl chloride is the hybridization of the carbon atom to which the chlorine is attached. ... Therefore, in the presence of AgNO3 the benzyl chloride will react to give AgCl precipitates which are white in color.

How will you distinguish between chlorobenzene and cyclohexyl chloride?

Chlorobenzene is an aeromatic compound i.e., chlorine is directly attached to the aeromatic ring i.e., benzene. To distinguish b/w cyclohexyl chloride and chlorobenzene, Add AgNO₃ to cyclohexylchloride it will give ppt.

Why hydrolysis of chlorobenzene is difficult?

Chlorobenzene is quite stable due to the delocalization of electrons by resonance. Also, (C-Cl) bonds possess a double bond character due to which it is very difficult to hydrolyze by SN1 mechanism.

Why CCl4 is used in halogenation?

It is an example of both a decarboxylation and a halogenation reaction as the product has one fewer carbon atoms than the starting material (lost as carbon dioxide) and a halogen atom is introduced its place. ... CCl4 just acts as a solvent which is actually used for the smooth conduct of the reaction.

Why CCl4 is used as fire extinguisher?

CCl4is used as fire extinguishers under the name of pyrene. The dense vapours of carbon tetrachloride forms a protective layer on the burning objects and avoids the oxygen or air to come in contact with the fire from the burning objects and provides incombustible vapours.

What is the common name of CCl4?

Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is an organic compound with the chemical formula CCl4.