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

Which of the following best explains why SF 6 is known but SCl 6 is not?

Options

  1. ASF 6 has a smaller sulfur atom surrounded by six smaller fluorine ions, allowing for greater accommodation.
  2. BSF 6 is more stable due to the electronegativity of fluorine.
  3. CSCl 6 is unstable because sulfur and chlorine have similar atomic sizes.
  4. DSCl 6 has a smaller sulfur atom surrounded by six smaller chlorine ions, leading to increased interionic repul

Correct answer

D. SCl 6 has a smaller sulfur atom surrounded by six smaller chlorine ions, leading to increased interionic repul

Step-by-step solution

Correct Option is : (D) SCl 6 has a smaller sulfur atom surrounded by six smaller chlorine ions, leading to increased interionic repulsion.

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