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Consider the following statements regarding Forever Chemicals:
  1. They are a large family of highly persistent naturally occuring chemicals.
  2. These chemicals don’t easily degrade in the environment and are very mobile in water.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements regarding Forever Chemicals: They ar...
Not break down easily and can accumulate in the environment and in living organisms. They have been used in a variety of industrial and consumer products, including firefighting foams, non-stick cookware, and water repellent fabrics. They have been linked to a range of health effects, including cancer, reproductive issues, and immune system dysfunction. They are a major concern due to their widespread presence in the environment and potential to bioaccumulate in the food chain.
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Consider the following statements regarding Forever Chemicals: They ar...
An Oxford University-led study found alarming levels of toxic PFAS also known as “forever chemicals” in ice around Svalbard, Norway which pose a risk to the region’s wildlife.
About Forever Chemicals:
  • PFAS (Per- and polyfluorinated alkyl substances), also known as the Forever Chemicals, are a large chemical family of over 4,700 highly persistent man-made chemicals.
  • They are the most persistent synthetic chemicals to date.
  • These were first developed in the 1940s and are now found in a variety of products, including nonstick pans, water-resistant textiles and fire suppression foams.
  • PFAS don’t easily degrade in the environment and are very mobile in water.
  • PFAS’ indestructability comes from their carbon-flouride bonds, one of the strongest types of bonds in organic chemistry. 
  • Over time, these pollutants have accumulated in the environment, entering the air, soil, groundwater and lakes and rivers as a result of industrial processes and from leaching through landfills.
  • PFAS have been found in the environment all around the world, even in the most remote areas such as the Arctic. They have also been detected in the blood and breastmilk of people and wildlife globally.
  • Chronic exposure to even low levels of PFAS has been linked to liver damage, high cholesterol, reduced immune responses, low birth weights and several kinds of cancer.
Hence only statement 2 is correct.
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Consider the following statements regarding Forever Chemicals: They are a large family of highly persistent naturally occuring chemicals. These chemicals don’t easily degrade in the environment and are very mobile in water.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?
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