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Re: Jamb Lecture/past Questions For Science/art Students by chimhigher(m): 9:50am On Sep 22, 2014 |
[quote author=tuwayz] ok thanks bro, what about the time? How many hours are given?[/quote Same Jamb Time..3 nd Half Hours...Wen u sit wt ur system,Den DeY wl tel u 2 input ur reg nomba..once uve don dat,Ur questions Wuld Appear nd Ur Time wuld stat uyz countdown....Once D 3 nd Half Hours is used Up,D system wl automatically off..buh Sure u must submit b4 t timer clocks..0:00...] |
Re: Jamb Lecture/past Questions For Science/art Students by chimhigher(m): 9:52am On Sep 22, 2014 |
Its pretty easy u wl c,U need not b a computer guru 2 use it..Even peerson way nva Type b4 go do am ..Its Jes D Mouse Dah u b Using 2 do errytin |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 1:52pm On Sep 22, 2014 |
Benjaminbest: guy pls what is d correct answer?Since compound is the combination of two or more element,and we have three type of compound which is Hygroscopic,deliquescent and efflorescent! Therefore water is a good example of an Hygroscopic compound. Tanx sire |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 1:57pm On Sep 22, 2014 |
An example of reagent or compound which can or exhibit a disproportionation reaction is? A)H202 B)Ba02 C)ca(oh)2 D)pbo2 |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 1:59pm On Sep 22, 2014 |
Mr.okoro and his wife with their children.......,travelled to abroad A)have B)has C)were D)has been |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 2:01pm On Sep 22, 2014 |
Those men helped,Dupe and...... A)I B)me C)her D)none |
Re: Jamb Lecture/past Questions For Science/art Students by chimhigher(m): 2:32pm On Sep 22, 2014 |
Benjaminbest: CHEMISTRYB.B.C.A.A |
Re: Jamb Lecture/past Questions For Science/art Students by Benjaminbest(m): 2:59pm On Sep 22, 2014 |
so guys has anyone register for jamb |
Re: Jamb Lecture/past Questions For Science/art Students by GodswillAJudins(m): 4:12pm On Sep 22, 2014 |
Nice development |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 6:26pm On Sep 22, 2014 |
Halpher:Ah! Where is this one coming from o. Water a hygroscopic substance? Urrrgh... What are hygroscopic substances to start with? Hygroscopic is a property of a substance to absorb or adsorb water from its surroundings. Examples: Zinc chloride, sodium chloride and sodium hydroxide crystals are hygroscopic. |
Re: Jamb Lecture/past Questions For Science/art Students by Benjaminbest(m): 6:47pm On Sep 22, 2014 |
my people how una dey....today has been very wonderful....help me tank God oooo |
Re: Jamb Lecture/past Questions For Science/art Students by chimhigher(m): 6:50pm On Sep 22, 2014 |
[quote author=mathefaro]Ah! Where is this one coming from o. Water a hygroscopic substance? Urrrgh... What are hygroscopic substances to start with? Hygroscopic is a property of a substance to absorb or adsorb water from its surroundings. Examples: Zinc chloride, sodium chloride and sodium hydroxide crystals are hygroscopic.[/quote I WONDA OOO..AHA HYGROSCOPIC KE] |
Re: Jamb Lecture/past Questions For Science/art Students by chimhigher(m): 6:52pm On Sep 22, 2014 |
[quote author=Benjaminbest]my people how una dey....today has been very wonderful....help me tank God oooo[/quote #thankin God 4 u# Gv us d Testimony na #grinz# |
Re: Jamb Lecture/past Questions For Science/art Students by Benjaminbest(m): 6:54pm On Sep 22, 2014 |
Halpher:bros how come! Which text book did u read dat from. Pls expantiate on this. Water is a solvent.....iam leaving u with dis question can water absorb water? |
Re: Jamb Lecture/past Questions For Science/art Students by Benjaminbest(m): 7:01pm On Sep 22, 2014 |
[quote author=chimhigher][/quote] i didnt attend d seminar held by my boss due to some of my tight schedule....i was praying in my heart may my boss no call for meeting though he called for a meeting but d seminar wasnt mention |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 12:18am On Sep 23, 2014 |
mathefaro: Ah! Where is this one coming from o. Water a hygroscopic substance? Urrrgh... What are hygroscopic substances to start with? Hygroscopic is a property of a substance to absorb or adsorb water from its surroundings.From your defination I could deduced that you don't understand the word Hygroscopic compound! Xo stick to your Limit of understanding on that. |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 12:21am On Sep 23, 2014 |
[quote author=chimhigher][/quote] propably you could be or confused sire! Cos that what you understand about that word hygroscopic compound!. |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 12:33am On Sep 23, 2014 |
Benjaminbest: bros how come! Which text book did u read dat from. Pls expantiate on this. Water is a solvent.....iam leaving u with dis question can water absorb water?Thank you for the question cos it is a definate article,and to your question sire! YES it propably can absorb moisture. All I need sire is weather there is a good insight of The word hygroscopic Compound.And I could see some confusion buzzing in the Air. Hygroscopic compound absorb moisture on exposure to the atmosphere,but instead of them forming a solution,they become hydrated(merely sticky Or moist) Or BECAME DILLUTED(a xteristic of a liquid). A good example is H2SO4 which is produce from the dilution H2S207.and have u forgoting that all deliquescent compound are hygroscopic but not all hygroscopic are deliquescent |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 1:00am On Sep 23, 2014 |
And also,when the h2so4 absorb moisture does it for a solution NO instead it is dilluted!. Xo for u thinking that hygroscopic only deals with crystal or solid? This z it An hygroscopic compound did not for a solution bt became moist of hydrated for SoLID one and Became dilluted for LIqiUD one. |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 1:07am On Sep 23, 2014 |
Which of the electronegative diff btw this values is likely to be of Metal? A)x=4.0 nd 2.0 B)x=1.0 nd 3.0 C)x=2.0 nd 2.0 D)x=1.0 nd 1.0 E)x=1.0nd 0.5 F)none give ur ansa Note:- reason 1 Like |
Re: Jamb Lecture/past Questions For Science/art Students by klem93(m): 5:51am On Sep 23, 2014 |
with just your level and international passport you secure admission into INDIA university... stop wasting precious time writing Jamb yearly http://myindiaschool..in/ |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 6:22am On Sep 23, 2014 |
Halpher:lol! instead of you to admit your mistake and learn, your telling me to stick to my limit of understanding. SMH! My dear, I'm saying this again, there isn't any chance under any circumstance that water is a hygroscopic substance. If you like agree; and if you don't, good luck. LOL |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 6:28am On Sep 23, 2014 |
Halpher:Eh! I'm really scared for this generation of students o. May God help the future of Nigeria o. |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 6:36am On Sep 23, 2014 |
mathefaro: lol! instead of you to admit your mistake and learn, your telling me to stick to my limit of understanding. SMH! My dear, I'm saying this again, there isn't any chance under any circumstance that water is a hygroscopic substance. If you like agree; and if you don't, good luck. LOLPlease O.what mistake did I made? About the defination and an example of hygroscopics Compound? Nawa O prove me wrong,and back it up with a reason! U still dnt have that reason! Thaz why I said the word LIMIT. Thanks Is H2so4 not hygroscopic Liquid? Nawa Oo. Prove me wrong.If u dare. that All |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 6:40am On Sep 23, 2014 |
mathefaro: Eh! I'm really scared for this generation of students o. May God help the future of Nigeria o.That Z it. |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 6:47am On Sep 23, 2014 |
mathefaro: lol! instead of you to admit your mistake and learn, your telling me to stick to my limit of understanding. SMH! My dear, I'm saying this again, there isn't any chance under any circumstance that water is a hygroscopic substance. If you like agree; and if you don't, good luck. LOLPlease O.what mistake did I made? About the defination and an example of hygroscopics Compound? Nawa Oo |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 6:55am On Sep 23, 2014 |
Halpher:Hygroscopic substances absorb or adsorb moisture(water) when exposed to the atmosphere and do not form a solution, so they either become sticky(solids) or increase in volume(liquids) which also results in dilution. They could be solids or liquids in some cases like that of methanol, ethanol or sulfuric acid |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 6:58am On Sep 23, 2014 |
Halpher:LOL! If I dare? Water ain't hygroscopic, simple. |
Re: Jamb Lecture/past Questions For Science/art Students by mathefaro(m): 7:07am On Sep 23, 2014 |
Halpher:Please who will help me make this guy see that he's wrong o, I don tire and I don't want him to fail. Tags: benbuks, princeCEE, francistony, Marc9, and others |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 7:48am On Sep 23, 2014 |
mathefaro: Please who will help me make this guy see that he's wrong o, I don tire and I don't want him to fail. Tags: benbuks, prinCEE, francistony, Marc9, and othersAm waiting since you can't even prove me wrong.Smh |
Re: Jamb Lecture/past Questions For Science/art Students by Nobody: 7:59am On Sep 23, 2014 |
Halpher: mathefaro: Please who will help me make this guy see that he's wrong o, I don tire and I don't want him to fail. Tags: benbuks, prinCEE, francistony, Marc9, and othersLOOL! Mathefaro, save yourself the stress. But you advise him to charge his head with a desktop charger, the light inside his cranium is out. Like I always say....... You can't put a good edge on a bad steel |
Re: Jamb Lecture/past Questions For Science/art Students by Halpher(m): 7:59am On Sep 23, 2014 |
mathefaro: Please who will help me make this guy see that he's wrong o, I don tire and I don't want him to fail. Tags: benbuks, prinCEE, francistony, Marc9, and othersAm waiting since you can't even prove me wrong.Smh Just laughing |
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