by Sunday | Aug 22 | Chemistry WAEC
A. dissolution followed by filtration B. sublimation followed by crystallization C. dissolution followed by evaporation D. dissolution followed by crystallization E. sublimation followed by dissolution Correct Answer: Option A – dissolution followed by...
by Sunday | Aug 22 | Chemistry WAEC
A. 55Cs B. 37Rb C. 19K D. 11Na E. 3Li Correct Answer: Option E – 3Li
by Sunday | Aug 22 | Chemistry WAEC
A. it exists as aggregates of ions B. it conducts electricity C. its melting point is below 100oC D. it exists as discrete molecules E. its ions are linked by metallic bonds Correct Answer: Option D – it exists as discrete...
by Sunday | Aug 22 | Chemistry WAEC
A. 1s orbital B. 2s orbital C. 2px orbital D. 2py orbital E. 3s orbital Correct Answer: Option E – 3s orbital
by Sunday | Aug 22 | Chemistry WAEC
A. metallic bonding B. covalent bonding C. electrovalent bonding D. dative bonding E. hydrogen bonding Correct Answer: Option C – electrovalent bonding
by Sunday | Aug 22 | Chemistry WAEC
A. be neutral B. be acidic C. be coloured D. have pH greater than 7 E. turn back litmus red Correct Answer: Option D – have pH greater than 7
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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