Freon is used as - (1) Oxidant (2) Refrigerant (3) Catalyst (4) Both (1) and (2)

Freon is used as - (1) Oxidant (2) Refrigerant (3) Catalyst (4) Both (1) and (2)
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(2) Refrigerant Explanation: Freon uses for a number of halocarbon products. They are stable, nonflammable, moderately toxic gases or liquids which have typically been used as refrigerants and as aerosol propellants.
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Last Answer : Ans: b

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The more positive the E0, the greater the tendency of the oxidant member of that pair to (A) Lose electrons (B) Gain electrons (C) Lose (or) gain electrons (D) Lose and gain electrons

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Which of the following is an anti oxidant? (1 ) Vitamin-C (2) Vitamin-K (3) Vitamin-B (4) Vitarnin-D

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Anti-oxidant activity is present in (A) β-Carotene (B) Retinol (C) Retinoic acid (D) All of these

Description : Anti-oxidant activity is present in (A) β-Carotene (B) Retinol (C) Retinoic acid (D) All of these

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Which of the following is an anti oxidant ? (1) Vitamin-C (2) Vitamin-K (3) Vitamin-B (4) Vitamin-D

Description : Which of the following is an anti oxidant ? (1) Vitamin-C (2) Vitamin-K (3) Vitamin-B (4) Vitamin-D

Last Answer : Vitamin-C

Carbon dioxide has each of the following uses except: w) refrigerant x) manufacture of baking soda y) fire extinguisher z) valuable reducing agent

Description : Carbon dioxide has each of the following uses except: w) refrigerant x) manufacture of baking soda y) fire extinguisher z) valuable reducing agent

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Compounds of iodine are NOT used for which of the following? w) as a refrigerant x) in photographic film y) as an essential part of diet z) as an antiseptic

Description : Compounds of iodine are NOT used for which of the following? w) as a refrigerant x) in photographic film y) as an essential part of diet z) as an antiseptic

Last Answer : ANSWER: W -- AS A REFRIGERANT

Is there a new type of freon that is compatible with an old R-12 system?

Description : Is there a new type of freon that is compatible with an old R-12 system?

Last Answer : Nothing new since 2010 from what I can find in google.

What is the chemical name of Freon ?

Last Answer : : Chemical name of freon: di-chloro di fluoro methane.

2000 Chevrolet truck: can you use "stop leak" with freon in air conditioner system?

Description : 2000 Chevrolet truck: can you use "stop leak" with freon in air conditioner system?

Last Answer : You can try one of these products availible at AutoZone http://www.autozone.com/autozone/accessories/Fluids-and-Chemicals/A-C-Stop-Leak/_/N-25qt

Freon gas causing stratospheric `O_(3)` depletion is mainly released from :

Description : Freon gas causing stratospheric `O_(3)` depletion is mainly released from :

Last Answer : Freon gas causing stratospheric `O_(3)` depletion is mainly released from : A. Refrigerators B. Automobiles C. Thermal power plants D. Steel industry.

What is Freon is

Description : What is Freon is

Last Answer : Freon is A. Ferrous sulphide pollutant B. Chloroflurocarbons C. Iron containing polycyclic hydrocarbons D. Metal fluoride.

How do you get an HVAC certification in North Carolina that will allow you to handle freon?

Description : How do you get an HVAC certification in North Carolina that will allow you to handle freon?

Last Answer : Go To www.nclicensing.org Download theLicensing application form, An applicant must have 2 years xperience in the installation, maintenance, service, or repair of Plumbing or heating systems related to the category for which license is sought,

Do you have to have someone remove the freon on a freezer before you can take it to the scrap yard?

Description : Do you have to have someone remove the freon on a freezer before you can take it to the scrap yard?

Last Answer : An authorized recycling center will perform the neccessary steps to recycle your old freezer,this should be done by professionals.

What is the type of freon gas used in central air conditioner unit?

Description : What is the type of freon gas used in central air conditioner unit?

Last Answer : They use R410a eco friendly refrigerant gas now.

The freon group of refrigerants are (a) halo-carbon refrigerants (b) azeotrope refrigerants (c) inorganic refrigerants (d) hydro-carbon refrigerants

Description : The freon group of refrigerants are (a) halo-carbon refrigerants (b) azeotrope refrigerants (c) inorganic refrigerants (d) hydro-carbon refrigerants

Last Answer : Ans: a

Which of the following refrigerants has lowest freezing point (a) Freon-12 (b) NH3 (c) CO2 (d) Freon-22

Description : Which of the following refrigerants has lowest freezing point (a) Freon-12 (b) NH3 (c) CO2 (d) Freon-22

Last Answer : Ans: d