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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