| 1 |
Hydrogen has the tendency to gain one electron to acquire helium configuration. In this tendency, it resembles
|
Alkali metals <br>
Inert gases <br>
Alkaline metals<br>
Halogens<br>
|
| 2 |
For a body floating in water, the apparent weight is equal to:
|
Actual weight of the body <br>
Zero<br>
Weight of the body minus weight of the liquid <br>
Weight of the body plus upward thrust <br>
|
| 3 |
The ore of aluminum metal is
|
Cuprite<br>
Galena <br>
Bauxite <br>
Zirconite<br>
|
| 4 |
Which colour of light shows maximum deviation when passed through a prism
|
Red <br>
White <br>
Violet <br>
Green<br>
|
| 5 |
The best material for the core of a transformer is
|
Stainless steel <br>
Mild steel <br>
Hard steel<br>
Soft iron<br>
|
| 6 |
Lens system used in a microscope-
|
Convex <br>
Concave<br>
Concave & Convex <br>
Plain lens<br>
|
| 7 |
Ozone layer protects earth form-
|
Meteriorites<br>
Cosmic and other radiations<br>
Harmful gases <br>
Space Debris<br>
|
| 8 |
'Raman effect' was used to develop-
|
Cooling Glasses<br>
Space Craft <br>
Detecting Scanners <br>
Atom Bomb<br>
|
| 9 |
Dry Ice is:
|
Liquid Nitrogen <br>
Water Ice <br>
Solid Carbon Dioxide <br>
Frozen Ethanol<br>
|
| 10 |
Solar Cell Converts
|
Light energy into heat energy <br>
Solar energy into electrical energy <br>
Solar energy into sound energy <br>
Osteology is the study of <br>
|
.gif)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
