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Consider the following statements:

  1. Statement-I: Many chewing gums found in the market are considered a source of environmental pollution.
  2. Statement-II: Many chewing gums contain plastic as gum base.
Which one of the following is correct in respect of the above statements?
  1. Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
  2. Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I
  3. Statement-I is correct, but Statement-II is incorrect
  4. Statement-I is incorrect, but Statement-II is correct

Explanation

Option (a) is correct
  • Modern chewing gum is made using non-biodegradable hydrophobic polymers, along with artificial sweeteners and flavours. After use, most people dispose of gum carelessly, creating ‘gum pollution’, a form of environmental litter. Globally, over 105 tonnes of plastic-like waste are generated each year from discarded chewing gum. Since gum base makes up 20–30% of chewing gum and is neither edible nor digestible, it acts like plastic, releasing flavours and sweeteners as it is chewed.

PMF Concept Hack

  • No statement here is absolute, which itself makes them more acceptable. Discarded chewing gum contributes to environmental pollution, and many chewing gums use synthetic, plastic-like polymers as the gum base. The important connection is that the presence of plastic makes chewing gum non-biodegradable and polluting.
Answer: (a) Both Statement-I and Statement-II are correct, and Statement-II explains Statement-I; Difficulty Level: Easy
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