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Confirmed Questions & answers for Neco chemistry practical

NECO-CHEMISTRY-PRACTICALS-ANSWER 1ai) Tabulate Titrations|Rough|first(1)|second(2)|third(3) Final burette reading-|20.50|14.90|15.00|15.10| initial burette reading- |0.00|0.00|0.00|0.00| volume of Acide used- |20.5|14.90|15.00|15.10| 1ai) average volume of Acid used 1st+2nd+3rd/3 14.90+15.00+15.10/3=45/3=15cm^3 1aii) 2HCL(aq)+Na2CO3(aq)—->2NaCl(aq)+H2O(aq)+CO2(aq) 1bi) CA VA/CB VB =NA/NB 0.1moldm^-3*15cm^3/CB*25cm^3 *2/1 CB * 25cm^3*2=0.1moldm^-3*15cm^3*1 CB * 50=1.5 CB=1.5/50=0.03moldm^-3 1bii) 25cm^3—->0.03mole 1000cm^3—->x x=1000*0.03/25=30/25 x=1.2moldm^-3 1biii) concentration in mold^-3 =Con glm^3 /molar mass 0.03moldm^-3=x/106 x=0.03*106 […]

Question & answer for OBJ – General Mathematics – 10:00am – 11:45am Essay – General Mathematics – 12:00noon –2:30pm

OBJ – General Mathematics – 10:00am – 11:45am Essay – General Mathematics – 12:00noon –2:30pm Answers will be posted 5minutes after refreshing this page (9) Log10(20x-10) – log10(x+3)= log10^5 Log10(20x-10)/x+3) =log10^5 20x-10/x+3 = 5 Cross multiply 20x-10 = 5(x+3) 5(4x-2) = 5(x+3) 4x-x = 3+2 3x= 5 X=3/5 (9b) Let actual amount be #x 15% […]

Confirmed Real Government Objective and theory now Available 2pm to 4pm

Objective & Essay – Government ​2:00pm – 4:40pm​✔ OBJ & Essay – Government – 2:00pm – 4:40pm Government OBJ: 1CECABACCCA 11ABBCECCCDE 21EBEAEEEAEB 31DBABCAABBB 41BECCDACBED 51ACAAEAEAAD 1) 1)It is written down and usually signed by those who oversaw the document being drafted and undertake to follow same. 2)Rights are clearly mentioned so that people who are […]

NABTEB GEOGRAPHY ANSWERS EXPO RUNS SOLUTION 2018

NABTEB GEOGRAPHY GEOGRAPHY OBJ: 1-10 CDAABDACBC 11-20 CBDCCCDADD 21-30 AABBBDCBDC 31-40 AADCCDAABC 41-50 CCADBACADB (1ai) Migration is the movement of people from one geographical area to another involving permanent or temporary residence or settlement. (1aii) (i) Rural – urban migration (ii) Rural – rural migration (iii) Urban – rural migration (iv) Urban – urban migration […]

NABTEB CHEMISTRY EXPO RUNS SOLUTIONS 2018

NABTEB CHEMISTRY Nabteb Chemistry Obj 1AADDDCACCC 11DAACAABCDC 21ABABDCDCAC 31BDCCADBBBA 41DCDBDDDBAB (1ai) An element is a substance that cannot be split into simpler substances by any known chemical process. (1aii) Limestone ==> CaCo3 TABULATE |Elements| Group| UNDER ELEMENT: (i) Calcium (ii) Carbon (iii) Oxygen UNDER GROUP: (i) II (ii) IV (iii) VI (1bi) Hund’s rule of […]

NABTEB AGRICULTURAL SCIENCE ANSWERS SOLUTIONS RUNS/EXPO CLICK HERE

NABTEB AGRICULTURE SCIENCE AGRICULTURE OBJ 1-10 ABADDABABB 11-20 BABCDDCAAD 21-30 ABADDBBBAB 31-40 CCBBDDDAAC 41-50 AAABDCDAAA ========================= (1) (i) Animal science (ii) Veterinary science (iii) Soil science (iv) Crop production (a) Animal science: (i) It ensures the efficient and effective management of farm animals (ii) It ensures a better animal productivity (iii) It helps to ensure […]

2019 JAMB Runs | 2019/2020 JAMB CBT Expo | UTME Answers 2019 JAMB CBT EXPO | RUNZ | Expo ONLINE / 2019 ANSWERS EXPO SOLUTIONS CHOCKS

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