Sea is the greatest source of some halog | Class 12 Chemistry Chapter The p-Block Elements, The p-Block Elements NCERT Solutions

Question:

Sea is the greatest source of some halogens. Comment.

Answer:

Sea water contains chlorides, bromides, and iodides of Na, K, Mg, and Ca. However, it primarily contains NaCl. The deposits of dried up sea beds contain sodium chloride and carnallite, KCl.MgCl2.6H2O. Marine life also contains iodine in their systems. For example, sea weeds contain upto 0.5% iodine as sodium iodide. Thus, sea is the greatest source of halogens.


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Comments

  • Aayush goel
  • 2021-01-09 16:17:31

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  • ANISUR RAHAMAN
  • 2017-12-03 22:36:06

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Comment(s) on this Question

Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 28: Sea is the greatest source of some halogens. Comment.....