| 1 |
The percentage of Neon by volume is. |
0.002
0.9
0.02
0.00055
|
| 2 |
What type of liquid has abnormal freezing and boiling point. |
Water
Juice
Petrol
Diesel
|
| 3 |
The body of a young boy contains approximately... litres of water. |
10
25
35
45
|
| 4 |
Coke is formed in the absence of.......... |
Carbon
Oxygen
Air
Hydrogen
|
| 5 |
If a key is stiff in a lock, rub the end of the key a soft pencil, which types of elements we obtain. |
Graphite
Silver
Gold
Paltinum
|
| 6 |
Which gas is slightly soluble in water. |
Neon
Carbon di oxide
Argon
Oxygen
|
| 7 |
The contents of sodium in leaf tissus vary from. |
0.01 - 10%
10-15%
12-16 %
|
| 8 |
The deficiency of iodine in human body casue. |
Goiter
Cancer
Tuberculosis
Cholera
|
| 9 |
The amout of carbon dioxide int eh air is increased by. |
Photosynthesis
Respiration
Burning
Evaporation
|
| 10 |
Oxygen and nitrogen react to form. |
Nitric Acid
Nitrogen oxide
Nitrogen peroxide
Nitrate
|
| 11 |
Teh process of converting atompspheric nitrogen to useable from is called. |
Nitrogen cycle.
Carbon cycle
Nitrogen fixation
Water cycle
|
| 12 |
The form of carbon which is not crystalline is. |
Charcoal
Graphite
Bucky Ball
Diamond
|
| 13 |
"Al-Qanoon -fil-tib" is a book written by. |
Al -Bairuni
Bu Ali Sina
Al- Razi
Abu ali Al Hasan
|
| 14 |
The invention of science which rules the world today is. |
Computer
Television
Artificial satellite
Space shuttle
|
| 15 |
Dr. Abdul Qadeer Khan was born in. |
Karachi
Multan
Bhopal
Dehli
|
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