Given that electronegativity increases across a period and decreases down a group in the periodic...

CHEMISTRY
JAMB 1999

Given that electronegativity increases across a period and decreases down a group in the periodic table, in which of the following compounds will the molecules be held together by the strongest hydrogen bond?

  • A. HF(g)
  • B. NH3(g)
  • C. CH4(g)
  • D. HCl(g)

Correct Answer: A. HF(g)



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