₦airaland Forum

McHenry99:
CHEMISTRY [color=#000099][/color]
The transition elements in the periodic table form complex molecules or ions because they
A. Have vacant orbital
B. Are paramagnetic
C. Are metals
D. Are ligands


The electronic configuration of elements X and Y are X = 2, 8, 6; Y = 2, 8, 7. The bond in the compound formed by X and Y is expected to be?

A. ionic
B. covalent
C. dative covalent
D. metallic
E. none of the above

View Explanation
Question No:17
Which of the following bonds exist in crystalline ammonium chloride (NH4Cl)?

A. Ionic and covalent
B. Ionic and co-ordinate
C. Ionic covalent and co-ordinate
D. Covalent , co-ordinate and metalllic
E. Ionic, covalent and metallic

View Explanation
Question No:18
The bond which joins two ethanoic acids molecules in the liquid state is?

A. a covalent bond
B. an ionic bond
C. a dative covalent bond
D. a hydrogen bond

View Explanation
Question No:19
The greater the different in electronegativity between bonded atoms, the?

A. lower the polarity of the bond
B. higher the polarity of the bond
C. weaker the bond
D. higher the possibility of the substance formed being a molecule

Princecalm:
...LINGUA FRANCA....
Pick the correct answer that expresses the words/idioms underlined.
.

1. It's a lovely and very big house but nobody uses it so it's a bit of a white elephant.
A. Something very beautiful and useless.
B. Something very big and useless.
C. Something very expensive and useless..
D. Something very cheap and useless.
.
2. I get very irritated sometimes because they're always up with the lark and I like to lie in.
A. Up very easily.
B. Up very late.
C. Up very early..
D. Up very noisily.
.
3. Since pukka started work on the stock exchange she has been making money hand over fist.
. A. In moderation.
B. In large quantities..
C. To a cerain extent.
D. To some extent.
.
4. In the birthday invitation card of soulflex all her enterprises were listed and it looked as if she had a finger in every pie..
A. A control over many activities.
B. An involvement in many activities.
C. An interference in many activities.
D. A belief in many activities.
.
5. Ada just bought a brand new car with all the latest gadgets and quite honestly it has cost her an arm and a leg.
A. A reasonable amount of money.
B. A fair amount of money.
C. A huge amount of money..
D. A good deal of money.

Ada96:
while you two are thinking of rolling each others head... tobie is almost on his way to heaven n I v to stop him n bring him bk to Nigeria so erm excuse me *disappears*

Pukka36:









#Isioma#.....Queen of the running notes.

McHenry99:
DBBDB

Pukka36:
Going to get the Crocs heart right?

Ada96:

Ada96:
no m gonna do it my own way

Princecalm:
...LINGUA FRANCA....
Pick the correct answer that expresses the words/idioms underlined.
.

1. It's a lovely and very big house but nobody uses it so it's a bit of a white elephant.
A. Something very beautiful and useless.
B. Something very big and useless.
C. Something very expensive and useless..
D. Something very cheap and useless.
.
2. I get very irritated sometimes because they're always up with the lark and I like to lie in.
A. Up very easily.
B. Up very late.
C. Up very early..
D. Up very noisily.
.
3. Since pukka started work on the stock exchange she has been making money hand over fist.
. A. In moderation.
B. In large quantities..
C. To a cerain extent.
D. To some extent.
.
4. In the birthday invitation card of soulflex all her enterprises were listed and it looked as if she had a finger in every pie..
A. A control over many activities.
B. An involvement in many activities.
C. An interference in many activities.
D. A belief in many activities.
.
5. Ada just bought a brand new car with all the latest gadgets and quite honestly it has cost her an arm and a leg.
A. A reasonable amount of money.
B. A fair amount of money.
C. A huge amount of money..
D. A good deal of money.

Ada96:
Abel r u a science student or ?

Pukka36:
Ur number 1 and 3 is wrong!

McHenry99:
Yea...made a mistake at number 1...it's A

Pukka36:
Slessor died many yrs ago

lordkvng:
pukka darling.. how're u?

Abe17:
Yup....U??...

Princecalm:
...LINGUA FRANCA....
Pick the correct answer that expresses the words/idioms underlined.
.

1. It's a lovely and very big house but nobody uses it so it's a bit of a white elephant.
A. Something very beautiful and useless.
B. Something very big and useless.
C. Something very expensive and useless..
D. Something very cheap and useless.
.
2. I get very irritated sometimes because they're always up with the lark and I like to lie in.
A. Up very easily.
B. Up very late.
C. Up very early..
D. Up very noisily.
.
3. Since pukka started work on the stock exchange she has been making money hand over fist.
. A. In moderation.
B. In large quantities..
C. To a cerain extent.
D. To some extent.
.
4. In the birthday invitation card of soulflex all her enterprises were listed and it looked as if she had a finger in every pie..
A. A control over many activities.
B. An involvement in many activities.
C. An interference in many activities.
D. A belief in many activities.
.
5. Ada just bought a brand new car with all the latest gadgets and quite honestly it has cost her an arm and a leg.
A. A reasonable amount of money.
B. A fair amount of money.
C. A huge amount of money..
D. A good deal of money.

Ada96:
commercial....
wah course?

Abe17:
Civil Eng...u??...Accounting ryy?

Ada96:
lol naaah ...banking n finance

Pukka36:
3 also!




Ammonium Chloride has 3 kinds of bond in it.

Princecalm:
Abe17 - 60percent, Ada96 - 80percent, pukka36/Soufflex - 100percent.
.
. Answers - chech the options with a double fullstop at the end.

Pukka36:
LOUIS6

LOUIS6:
U called me.... here i am