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Datz a vry competitiv coursd,blast jamb 1st then face putme wit gr8t attack

Cation: Pls pls anybody to help with salient info about OAU,I chose Nursing science.if any add me on BBM 29446A53 or drop comment on nl.tanks brodaly

Benzene is sp2 hybridized while ethyne is sp hybridized.the more the pi-bond encounterd the more the reactivity.the pi-bond distorts da shape nd increase da bond angle by reducing the repulsion btwn da molecules.hop itz wel clear!

Simplefemo: But I think benzene should be the correct answer since the degree of unsaturation in a benzene is higher than that of the corresponding alkyne,
2- The number of sigma and pi- bonds in benzene is higher.
Make your answer more elaborate as regard the 2nd question.

24-18=6,datz da humus given out in gram,6/24*100=25g.ansa D

Simplefemo: 28g soil sample was heated to a constant weight of 24g. When further heated to red hot and cooled, it weighed 18g. What is the percentage of humus in the soil?
A. 22.2
B. 55.6
C. 75.0
D. 25.0
E. 35.7

2. Normally the flow of blood is never from
a. Artery to arterioles
b. Arterioles to capillaries
c. Capillaries to venules
d. Arterioles to the artery
e. Venules to the vein

ansa D

24-18=6,datz da humus given out in gram,6/24*100=25g.ansa D

Simplefemo: 28g soil sample was heated to a constant weight of 24g. When further heated to red hot and cooled, it weighed 18g. What is the percentage of humus in the soil?
A. 22.2
B. 55.6
C. 75.0
D. 25.0
E. 35.7

2. Normally the flow of blood is never from
a. Artery to arterioles
b. Arterioles to capillaries
c. Capillaries to venules
d. Arterioles to the artery
e. Venules to the vein

U r already in,4 oau jxt wok nd pass ur putme.ur head dae there

michaeltotti: Helo gyz nd gurlz...i want to change my institution 4rm uniosun nd oou respectively to Oau nd uniosun..goin 4 urban nd regional planning...is d changes ok?cux i heard dat d course z less competitive..am i gud to go?

Co2-covalent wit zero net electronegativity,HCL-covalent wit appr. 1.0 dat is low net electronegatvity,Nacl-ionic wit high net electronegativity,NHCL-ionic,thou we stil av sum dative nd covalent bond there also hz a high net electronegativity.ansa z B

Nemidav: NH4Cl

Which of da following z likely to have the net electronegativity of approxim. 1.0 (a)co2 (b)HCL (c)Nacl (d)NH4cl

1-ethyleneglycol(ethane1,2 diol) 2-butanol z nt an hydrocarbn,ansa z alkyne 3-coagulation

edreesabiodun: What is and intermediate product of ethen used in reducing freezing point. 2) which of the following hydrocarbons is the most reactive. a) butanol b)propane c) alkyne d) benzene. 3) what is the first stage of treatment of water for township supply.

Apyday nd readn to all,itz bn a wyl.kudoz to u all 4 ur contributns nd simplet. U dae try joor i lov dat.

B

Simplefemo: An organism X lives entirely on the waste products in another organism Y. In this association X is a ?
A.symbiont
B. Commensal
C. Saprophyte
D. Parasite
E. Epiphyte.

Polio

Simplefemo: question 1 has not been answered

1/3(t)-time 4 da 1st echoe,2/3(t) tym 4 da secnd ehoe,nd da diffrnce z 1secnd.which z 2/3(t)-1/3(t)=1,den t=3.solve for d in,v=2d/t.makin 445m

Simplefemo: A man stands one-third of the way between two walls and claps his hands.
He hears two distinct echoes 1second apart.
If the speed of sound is 330ms`1 the distance between the walls is A. 33m B. 110m C. 220m D. 330m E. 495m

I dnt fnk it affects cuz pple normally chang their origin by the tym of admss. Tnz no wahala jxt knw dat u wil continue using dat jamb one cuz datz wot u wil put down in ur putme

mayorall: Very much affect..

Pple r far away,oga o.itz gud sha readn stuff,mayb i wil av to reduc my tym here.letz get in touch at demobobo on 2go!apy readn

All but ii nd vi i guez

Atesunate15: radiation can be detected by the ffling
i. Geiger muller tuber
ii.ratermater
iii.nuclear amalgamated ditector
iv.dekatron counter
v.crook's sprinthariscope
vi.galvanometer

All but ii nd vi

Atesunate15: radiation can be detected by the ffling
i. Geiger muller tuber
ii.ratermater
iii.nuclear amalgamated ditector
iv.dekatron counter
v.crook's sprinthariscope
vi.galvanometer

B d d

Simplefemo: Root hairs have their origin from
a.endodermis
b. Pericycle
c. Cortex
d.xylem
2. The flippers of a whale and the fins of a fish are examples of
a. Divergent evolution
b. Coevolation
c. Continuous variation
d. Convergent evolation.
3 when is the best time to test for the presence of a leaf?
A. Before sunrise
B. Immediately after sunrise
C. At midday
D. Immediately after sunset
E. At midnight.

Itz bn a lng tym,watzup evry1.for sum tym nw av nt bn enabled to post.kudoz to odunnu!

D

Simplefemo: A lewis acid is joined to a lewis base via?
A. Ionic bond
B. Covalent bond
C. Metallic bond
D. Coordinate covalent bond

C

Simplefemo: The major source of oxides of nitrogen is from the burning of
A. Coal
B. Wood
C. Fuel
D. Chlorofluorocarbons

B

Simplefemo: In a cell, the genes are carried by
A. Nuclear membrane
B. Chromatin threads
C. Lysosomes
D. Mitochondria.

Correct

Isryl02: b, p&p overlap.

Miz alot,apy sundae to all

I dnt dispute that ur answer if i shld ansa it i wld go for lewis acid bt a young lecture proves it wrng!anywy dat mayb da advanc part of it,we r all here for jamb so we nid jamb tnz u r rite bro.ds remindz me of NH4CL which is believed to undergo sublimatn ,does nt wen it comes to advanc analysis

mayorall: What will happen if u dissolve SO2 in water....u will definitely get an acidic solution....or have u seein base of non metals before the organic ones...Boss it was predicted as lewis acid......

Ansa z 60deg.celsius

joseboy199: 20-0/50-0=C/100
cross multiply
c=20*100/50
c=40deg.celcius
ans is A

Yez nau,u cn chck tru ur txt on temperatur measurement.itz jxt 2simple!

Tizzie: Does this question have to do with fixed points?

Correct!nd thks 4 xplainin

joseboy199: ans is c...upthrust is equal 2 d weight of object displace.
there.upthrust=3.7*10=37N

Jamb nw adays is gettn crazy abt setting questns.am telling as far as itz stil biology jamb can extract their questns frm anyangle,chck out 4 chem. 2009 i neva taut jamb cld brng out such a questn then,reagent 4 testn alkanol wich z lucarz pls tel me,evn undagraduatez dnt knw ds quest,tak a luk at last yr chem. Dehydrogenase itz an advanc term of an enzyme,i agree wif u dat one hz to finish up wif basics nd av full undstnding afta den u gain more knwlegde datz wot brngs confidnce in xam hall.cheerz!

mayorall: RUQ is right upper quadrant of the abdomen....Both liver and duodenum are there....bring in jamb-wise questions...This place is not for show off

Itz lewis base,i wonda o

mayorall: Lewis acid....but its just a prediction not yet accepted due to some certain reasons....

It may nt b included in jmb syllabus bt am teln u ds z a simple questn evn ssce studnt cn xplain vry wel.itz jxt to knw da parts where our organs fall.do u mean duodenum z located at the upper area of our abdomen?i thk itz part of da bowel,we r all here to learn.

mayorall: RUQ is right upper quadrant of the abdomen....Both liver and duodenum are there....bring in jamb-wise questions...This place is not for show off

Itz A nau,ar u confused wif the s-phase?

mayorall: Two identical copies of a chromatid joined together at d centromere..
We are preparing for jamb here bring in what will benefit the jambites not undergraduates...and ef you are also preparing for jamb...deres a word of advice for you..