₦airaland Forum

_________is said to av d highest degree of hardness
a)lake watr
b)rain water
c)ocean water
d)distiled water


Which of the following is not self luminous?
A. Incandescent electric bulb
B. Lighted candle
C. The moon
D. The sun


in a series R-L-C circuit at resonance, the voltages across the resistor and the inductor are 30V and 40V respectively, what is the voltage across the capacitor?

A. 30V
B. 40V
C. 50V
D. 70V


The image of object on the retina of a human eye is a. Virtual and diminished b. Inverted and real c. Erect and real d. Inverted and virtual


Doppler effect is as a result of a. Reflection b. Refraction c. Relative motion d. Beat effect


All following properties are characteristics of x rays except
A. They have short wavelength
B. They have no charge
C. They are electromagnetic in nature
D. They do not affect photographic plates


Which of the following statement is true about collision event
A. In elastic collision both linear momentum and kinetic energy are conserved
B. In elastic collision linear momentum is conserved but the kinetic energy is not conserved
C. In inelastic collision both linear momentum and kinetic energy are conserved
D. In inelastic collision kinetic energy is conserved but the linear momentum is not conserved

Which of the following optical instruments doesn't make use of a lens.
A. Projector b. Periscope c. Eye d. Microscope e. Telescope.


Hope I'm allowed to drop questions here.

Pukka36:
Nice try



U gave no reason for Number5

I tot it's not needed...we all know Wat adrenaline does.

Pukka36:
In animal cells,where does the energy to convert ADP to ATP come from? A.sunlight B.hormones C.organic molecules D.inorganice molecules E.carbod dioxide


By which of the following can movement of materials across animal cell membranes be accomplished I.Active transport II.diffusion III.pinocytosis A.I only B.II only C.III only D.I and II only E I,II and III



which of the following does not occur in mitosis? A.duplication of DNA B.duplication of the centrioles C.crossing-over in homologous chromosones D.production of diploid cells E.spnidle formation




In diabetes,excess sugar is found in the urine because A.the basal metabolism is decreased B.the kidneys are in a state of hypertension C.the cells cannot utilize glucose D.an excess insulin is produced E.insufficient thyoxine is formed



A patient who just suffered a cardiac arrest may be injected with which hormone and why



Cc:Fredahlicious



Pls,Freda...Try nd' attempt it pls

AECC ADRENALINE.

tundeks:
The question seems confusing at times, just know that it's an acid based reaction. Google about it, u, ll see more explanation.

I would av chosen redox reaction if it was in the options but it wasn't...can you explain why you said it's a acid-base reaction
I gave you the reason why I think it's a dehydrating process.

Seunvense:
4\5

The answer for number 2, should be dehydration of rust...pls confirm.
Fe2O4.H2O...H2SO4 is a good dehydrating agent...therefore it removes water from the rust.

Seunvense:
1. Which of the following alloys is used in the building of the body of aircraft? A. Duralumin B. Brass C. Steel D. Bronze 2. The reaction involved in the removal of rust from iron by treatment with H2SO4 is? A. Oxidation of rust B. Hydrolysis of rust C. Acid-base rxn D. Dehydration of rust 3. Which of the following metals can be used as sacrificial cathode for preventing corrossion of a length of iron pipe? A. Ag B. Cu C. Mg D. Mn 4.Uncontrolled hydrogenation of ethyne yields A. ethane B. ethene C. propane D. benzene 5. A metal, oxygen and nitrogen (IV) oxide are produced on heating A. NaNO3 B. AgNO3 C. Pb(NO3)2 D. Cu(NO3)2

1. A
2. D
3. C
4. A
5. B

MichoAfarad:
no matter what the cut off is,e sure say i will gain admission into u.i this year through the grace of God.

That's the spirit bro.

which books do I need to study for UI pume?

Pukka36:
MLS has been suspended by The NUC! 300 is competitive for Dentistry cox only few (less than 30) r admitted into it.

Thanks sis.

Dsurgeon:
who can recommend a work ova physics textbook fr me? I'll b much grateful cos physics has been a draw back on performance

Try New school physics and lamlad or Principles of physics (M. Nelkon)

XavierG:
You can change your course, when jamb releases the result.

Thanks bro.

When I checked the statistics of the chosen courses I can't find Medical lab science among the courses and pls why is the applicants for dentistry so low below 300" thought it was a competitive course.

T33jay007:
Do it fast b4 the closing of registrationDo it fast b4 the closing of registration

Can I still change my course?

alayo22002:
plz can somebody tell me when dey will stop selling of jamb form

This month, registration closes on the 31st. You better act fast.

Merry Christmas people.

[quote author=Pukka36 post=29117546]no,BCH is under Life Sciences y MBBS has its own faculty -College of Medicine.[/quote
In UI BCH is under the same department with medicine.

Pukka36:
It is. I dunno about other schools,but U cannot cross to Medicine in Uniben.

Is BCH under the same department with medicine in Uniben?

tolaxin:
pls do these registration centres also sell the jamb form, or only in the bank? If they do, at what price?

Yes they sell jamb form, it should be sold at same price as the bank.

Pukka36:
Good morning,Same here ooh...Uniben gave me BCH this year.

Seriously, is BCH not a good course? I chose the course since its in the same department with MBBS, some peeps told me I could cross to MBBS with a good gp don't know how true that is sha.

Pls wats biochemistry statistic in UI.