Pukka36:
Why?

U didnt ask d question d right way.

GMacbeth:
medical doctors in the house the saliva peculiar to pregnant women is ---–----_--

good Morning venus007.. r u a science student? or Rather what course are you going for

Even my own head my broda.

Sessyjee:
Hello @ all.. I guess Uniben deducted their money twice oo...
For those who haven't registered pls be careful while paying via inter-switch mode...
Make 15th nack quick nah...Book nor wan gree enter dis head again sef... Lolz

Morning dear! Yup, I am. MBBS. U?

lordkvng:
good Morning venus007.. r u a science student? or Rather what course are you going for

Nor mind dem!

EseBosun:
. I paid for it. Bt uniben said it's not compulsory

Pls. Are alloys mixtures or compounds

Venus007:
Morning dear! Yup, I am. MBBS. U?

mech eng. How's your day going?

RobinHez:
Pls. Are alloys mixtures or compounds

mixture of 2 or more metals.

lordkvng:
mixture of 2 or more metals.

Thanks.

Adah96..

lordkvng:
Adah96..

sir?

pls can someone help me with the colours rare gases produce in a discharge tube.

Adah96:
sir?

bighead, what's up

Sorry...I no too sabi chem.

By means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and.

A. Potassium nitrate
B. Sand
C. Lead nitrate
D. Sugar glucose

When air which contains the gases Oxygen, Nitrogen, Carbondioxide water vapour and the rare gases, is passed through alkaline pyrogallol and then over quick lime, the only gases left are?

Nitrogen obtained from the liquefaction of air has a higher density than that obtained from nitrogen containing compounds because the former contains?

God bless u as u explain .

RobinHez:
Sorry...I no too sabi chem.

By means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and.

A. Potassium nitrate
B. Sand
C. Lead nitrate
D. Sugar glucose

When air which contains the gases Oxygen, Nitrogen, Carbondioxide water vapour and the rare gases, is passed through alkaline pyrogallol and then over quick lime, the only gases left are?

Nitrogen obtained from the liquefaction of air has a higher density than that obtained from nitrogen containing compounds because the former contains?

God bless u as u explain .

I'll help with the third question.

nitrogen can be obtained directly from air since it is abundant in the atmosphere, in this case, air is passed over caustic soda and copper removing CO2 and oxygen respectively, the nitrogen gotten is heavier because of the presence of rare gases...

lordkvng:

I'll help with the third question.

nitrogen can be obtained directly from air since it is abundant in the atmosphere, in this case, air is passed over caustic soda and copper removing CO2 and oxygen respectively, the nitrogen gotten is heavier because of the presence of rare gases...

Hmm...thanks...

So does that answer no2 question too? That only rare gases will remain?

lordkvng:

bighead, what's up

been sleeping abk ,jez wk up....u?

RobinHez:
Sorry...I no too sabi chem.

By means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and.

A. Potassium nitrate
B. Sand
C. Lead nitrate
D. Sugar glucose

When air which contains the gases Oxygen, Nitrogen, Carbondioxide water vapour and the rare gases, is passed through alkaline pyrogallol and then over quick lime, the only gases left are?

Nitrogen obtained from the liquefaction of air has a higher density than that obtained from nitrogen containing compounds because the former contains?

God bless u as u explain .

No 2,Nitrogen and Rare gases will remain because Alkaline pyrogallol will absorb 02,KOH/NaOH,quickline will absorb CO2.

No 3,Nitrogen from air is denser cos it contain Rare gases and minute amount of moisture
No 1,Sand?

nitrogen people rme

lordkvng:
pls can someone help me with the colours rare gases produce in a discharge tube.

Neon=Red
Argon=Blue...when Hg is present
Helium=white/golden

[img]http://www.daido-electronics.co.jp/english/qa/magnet_lexicon/ha/images/ha13.gif[/img]

Adah96:
nitrogen people rme

U mean those Ur orange-size eyes?

Pukka36:
No 2,Nitrogen and Rare gases will remain because Alkaline pyrogallol will absorb 02,KOH/NaOH,quickline will absorb CO2.

No 3,Nitrogen from air is denser cos it contain Rare gases and minute amount of moisture
No 1,Sand?

Hmm...thanks G.

Pukka36:
U mean those Ur orange-size eyes?

RobinHez:

Hello?
It was only a question


Adah96 mah lof

Pukka36:
U mean those Ur orange-size eyes?

lmao ...ya finding trouble na its not as big as an orng robinhez is it?

Pukka36:
Neon=Red
Argon=Blue...when Hg is present
Helium=white/golden

thanks... what about krypton n d others
n which one is pink

Adah96:
lmao ...ya finding trouble na its not as big as an orng robinhez is it?

Na...more like an egg

Pukka36:
Hello? It was only a question

Adah 96 mah lof

Dis ya signature funny die!

Adah96:
been sleeping abk ,jez wk up....u?

seeing a movie.. in fact I dey watch film.

RobinHez:
Hmm...thanks...
So does that answer no2 question too? That only rare gases will remain?

rare gases n nitrogen