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1

The bonds in crystaline ammonium chloride are?

  • A. covalent and dative
  • B. ionic and covalent
  • C. ionic covalent and dative
  • D. ionic covalent and hydrogen bond
View Answer & Discuss (12) WAEC 2010
2

The high boiling point of hydrogen fluoride can be explained in terms of?

  • A. covalent bonds.
  • B. dative bonds.
  • C. dipole-dipole bonds
  • D. electrovalent (ionic) bonds.
  • E. hydrogen bonds.
View Answer & Discuss (3) NECO 2008
3

Which of the following pairs of molecules form hydrogen bonds?

  • A. C\(_{2}\)H\(_{5}\)OH and CH\(_{3}\)OH
  • B. CH\(_{3}\)OH and H\(_{2}\)
  • C. H\(_{2}\)S and CH\(_{4}\)
  • D. NH\(_{3}\) and SO\(_{2}\)
View Answer & Discuss (2) WAEC 2021
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4

A coordinate covalent bond could be formed between?

  • A. NH\(_{3}\) and PCl\(_{3}\)
  • B. BCl\(_{3}\) and AlCl\(_{3}\)
  • C. BCl\(_{3}\) and NH\(_{3}\)
  • D. H\(^{+}\) and AlCl\(_{3}\)
View Answer & Discuss (1) WAEC 2021
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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