Posted on: 10:34 Mon, 17 Jun 2019




WELCOME TO JFT JUPEB 2019 CHEMISTRY ANSWERS
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EXAM TIME:-
Tuesday 18th June 2019
- 9:-00am-12:-00pm
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CHEMISTRY OBJ:-
1-10: DCCBDBCBCB
11-20: CACDBADBCD
21-30: CACBDBABBC
31-40: DBABCBB#BC
41-50: ACCBCDCBAA
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CHEMISTRY ESSAY ANSWER:-
(2ai) Ionization energy is the amount of energy required to remove one electric from each atom in mole of gaseous atoms,producing one mole of gaseous ions with a positive charge.

(2aii)
-the size of the positive nuclear charge
-the distant of the outermost electron from the nuclues




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2019 JUPEB GEOGRAPHY ANSWER BY JFT

(1a) climate change is a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.

(1aii) global warming is gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.

1(b)
(i) Burning of fossil fuels
(ii)Deforestation & Tree-clearing
(iii) Agricultures & farming

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