English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Give the uses of freon 12.

Advertisements
Advertisements

Question

Give the uses of freon 12.

Very Short Answer
Advertisements

Solution

Freon 12 is used in aerosol propellants, refrigeration and air-conditioning.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Haloalkanes and Haloarenes - Exercises [Page 190]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 6 Haloalkanes and Haloarenes
Exercises | Q 6.13 (i) | Page 190

RELATED QUESTIONS

Write the environmental effects of DDT.


Give balanced equations for the following reactions:

Acetic anhydride with phosphorus pentachloride.


The pesticide DDT slowly changes to __________.


Phosgene is a common name for ____________.


B.H.C. is used as an ____________.


Fitting reaction can be used to prepare ____________.


Assertion: It is difficult to replace chlorine by –OH in chlorobenzene in comparison to that in chloroethane.

Reason: Chlorine-carbon \[\ce{(C - Cl)}\] bond in chlorobenzene has a partial double bond character due to resonance.


Which of the following will have a mesoisomer also?


If chloroform is left open in air in the presence of sunlight, it gives


Ethyl chloride is converted into diethyl ether by


Ethyl bromide reacts with lead sodium alloy to from:-


CH3NH2 react with CH3mg x to give


The compound that will not give iodoform on treatment with alkali and iodine is ______.


Which among the following pairs has only herbicides?


State the uses of iodoform (CHI3)


Give the uses of DDT.


Methyl bromide is not used ______.


Assertion (A): Exposure of ultraviolet rays to human causes the skin cancer, disorder and disrupt the immune system. Sol. Reason (R): Carbon tetrachloride is released into air it rises to atmosphere and deplets the ozone layer. In the light of above statements, choose the most appropriate answer from the options given below.


Assertion (A): CHCI3 is stored in dark bottles. Reason (R): CHCl3 is oxidised in dark.
In the light of above statements, choose the most appropriate answer from the options given below


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×