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Are these statements about the natural refrigerants true? Statement 1: Propane is an artificial refrigerant. Statement 2: It is produced from nature’s bio-chemical processes.

Are these statements about the natural refrigerants true? Statement 1: Propane is an artificial refrigerant. Statement 2: It is produced from nature’s bio-chemical processes. Correct Answer False, True

The natural refrigerants used in freezers are water, air, carbon dioxide, and hydrocarbons such as propane and isobutene. These refrigerants are the chemicals which are manufactured from nature’s bio-chemical methods. They do not deplete the ozone layer.

Related Questions

Are these statements about the natural refrigerants true? Statement 1: Propane and isobutene are natural refrigerants. Statement 2: These are produced from nature’s bio-chemical processes.
Which of the following statement about propane is correct? The IUPAC name of propane is also propane. The formula of propane is C4H10.
The refrigerants which are first cooled by _________ refrigerants and then used for cooling purposes are known as ___________ refrigerants.
What is the ratio of the mass of refrigerant flowing through condenser and mass of refrigerant flowing through the evaporator, i.e., m2 / m1? If m1 = mass of refrigerant passing through the evaporator m2 = mass of refrigerant passing through the condenser
Consider the following statements in respect of vapor compression refrigeration units: 1. In actual units the refrigerant leaving the evaporator is superheated 2. Superheating of refrigerant at the exit of evaporator increases the refrigerating effect 3. The superheating of refrigerant increases the work of the compressor Which of the above statements are correct?
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Propane (C3H8) burns in this reaction: C3H8 + 5O2 = 4H2O + 3CO2 If 200 g of propane is burned, how many g of H2O is produced?
Two processes X and Y need to access a critical section. Consider the following synchronization construct used by both the processes Process ? /* other code for process ? */ while(true) { varP = true; while(varQ == true) { /* Critical Section */ varP = false; } } /* other code for process ?? */   Process ? /* other code for process ? */ while(true) { varQ = true; while(varP == true) { /* Critical Section */ varQ = false; } } /* other code for process ? */   Here, varP and varQ are shared variables and both are initialized to false. Which one of the following statements is true?
Which assumptions are implied from the below statement? Statement: Ozone layer depletion is caused by excessive Chlorofluorocarbons which are majorly emitted by refrigerants and air conditioners. Assumptions: I: Reducing the use of refrigerants and air conditioners will protect the ozone layer. II: The ozone layer is beyond saving now.
When refrigerants take a direct part in the refrigeration system, then these types of refrigerants are called?