by Sunday | May 8 | Chemistry WAEC
A. CH4 B. CO2 C. H2S D. NH3 Correct Answer: Option B B. CO2
by Sunday | May 8 | Chemistry WAEC
A. covalent compound B. dative covalent compound C. electrovalent compound D. non-metal Correct Answer: Option C C. electrovalent compound
by Sunday | May 8 | Chemistry WAEC
A. covalent and dative B. ionic and covalent C. ionic covalent and dative D. ionic covalent and hydrogen bond Correct Answer: Option B B. ionic and covalent Explanation The formula for ammonium chloride is NH4Cl. The bond between the ammonium ion (NH4Cl+) and the...
by Sunday | May 8 | Chemistry WAEC
A. CH4 B. NH3 C. N2 D. O2 Correct Answer: Option C C. N2
by Sunday | May 8 | Chemistry WAEC
A. X3O2 B. X3O C. X2O3 D. XO3 Correct Answer: Option C C. X2O3