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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

Give reasons: (vi) Aluminium utensils should not be kept in water overnight.

Options

  1. AAluminium reacts with water to form aluminium hydroxide and hydrogen gas, leading to corrosion of the utensils
  2. BProlonged exposure to water can weaken the protective oxide layer on the surface of aluminium, making it more
  3. CWater can contain impurities or ions that accelerate the corrosion of aluminium, potentially affecting the qua
  4. DAluminium utensils are prone to galvanic corrosion in the presence of water, which can lead to structural dama

Correct answer

B. Prolonged exposure to water can weaken the protective oxide layer on the surface of aluminium, making it more

Step-by-step solution

Correct Option is : (B) Prolonged exposure to water can weaken the protective oxide layer on the surface of aluminium, making it more susceptible to corrosion.

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