by Sunday | May 11 | Chemistry WAEC
A. oxygen and water vapour B. oxygen and nitrogen C. carbon (IV) acid and noble gases D. nitrogen and noble gases Correct Answer: Option D D. nitrogen and noble gases
by Sunday | May 11 | Chemistry WAEC
A. Sodium tetraoxochlorate (l) B. Sodium tetraoxochlorate (IV) C. Sodium tetraoxochlorate (VI) D. Sodium tetraoxochlorate(VII) Correct Answer: Option D D. Sodium tetraoxochlorate(VII)
by Sunday | May 11 | Chemistry WAEC
A. AI2CI6 B. CCI4 C. H3O+ D. NH4+ Correct Answer: Option A A. AI2CI6
by Sunday | May 11 | Chemistry WAEC
A. HF B. HBr C. HCI D. HI. Correct Answer: Option A A. HF
by Sunday | May 11 | Chemistry WAEC
A. covalent B. dative C. ionic D. metallic Correct Answer: Option C C. ionic