1 |
Which of the following is the most toxic gas?
|
Carbon dioxide<br>
Carbon monoxide <br>
Nitrogen dioxide <br>
Carbon & Nitrogen<br>
|
2 |
Name of scientist who first declared that the earth revolves around the sun?
|
Newton <br>
Galileo <br>
Copernicus <br>
Plotly <br>
|
3 |
Acetyl Salicylic acid is commonly known as?
|
Aspirin <br>
Despines <br>
Butane <br>
propane <br>
|
4 |
The largest gland in human body is:
|
Liver <br>
Kidney <br>
Lungs <br>
Brain <br>
|
5 |
Normal blood pressure of man is?
|
180/120 mm HG<br>
80/120 mm HG <br>
70/110 mm HG <br>
60/100 HG <br>
|
6 |
Which of the following is a semi conductor?
|
Copper <br>
Germanium <br>
Silver <br>
Zirconium <br>
|
7 |
Filtration of wastes form the blood in human body is done by?
|
Kidney<br>
Lungs <br>
Heart <br>
Brain <br>
|
8 |
Which is the following is not a natural polymer?
|
Cellulose <br>
Plastic <br>
Rubber <br>
Silk <br>
|
9 |
What is the Melting point of diamond?
|
4000 degree Celsius <br>
2000 degree Celsius <br>
1000 degree Celsius <br>
3000 degree Celsius<br>
|
10 |
Plaster of Paris is made form?
|
Gypsum <br>
Iron <br>
Aluminum <br>
Plastics<br>
|