Question
Which inert gas is used as a substitute for nitrogen in
air for deep-sea divers?Solution
Helium is preferred for deep-sea diving because it is inert, has a low narcotic effect under pressure (unlike nitrogen), and reduces the risk of nitrogen narcosis. However, divers must still manage decompression sickness, as helium can dissolve in tissues under high pressure.
Polycyclic Aromatic Hydrocarbons are formed during cooking from all of the following EXCEPT:
How often should fumigation be done in a seed warehouse to control insects?
Which of the following statement is incorrect?Â
The microbial enzyme fungal lactases are used in the dairy industry while manufacturing milk products to:
World Cotton Day is celebrated  to foster sustainable trade policies related to cotton. Every year it is celebrated on……………….
...Oligosaccharides which encourage the growth of beneficial microorganisms in the gut are called:
Which one of the following statements is INCORRECT with regard to soaking dehusked pulses in water and discarding it before cooking?
Which group of microorganisms is responsible for the degradation of complex organic compounds, such as lignin and cellulose, in the soil?
Genes located on sex chromosomes and the associate linkage of such genes is termed as sex linkage . An example of sex linkage is
In which year did tractor manufacturing start in India?
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