by Sunday | May 11 | Chemistry WAEC
A. 6.0 B. 6.1 C. 6.9 D. 7.0 Correct Answer: Option C C. 6.9 Explanation Contribution by isotope 6 = 6 x 1 = 6 contribution by isotope 7 = 7 x 12.5 = 87.5 This contribution is made by 1 + 12.5 = 13.5 atoms Relative atomic mass of = 87.5 + 6 = 93.5/13.5 =...
by Sunday | May 11 | Chemistry WAEC
A. 1 B. 3 C. 5 D. 7 Correct Answer: Option C C. 5
by Sunday | May 11 | Chemistry WAEC
A. 2.24 dm³ B. 5.60 dm³ C. 11.20 dm³ D. 44.80 dm³ Correct Answer: Option B B. 5.60 dm³
by Sunday | May 11 | Chemistry WAEC
A. Copper B. Iron C. Magnesium D. Zinc Correct Answer: Option A A. Copper
by Sunday | May 11 | Chemistry WAEC
A. a high percentage of carbon as impurity B. calcium trioxosilicate (IV) C. unreacted haematite D. undecomposed limestone Correct Answer: Option A A. a high percentage of carbon as impurity
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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