Used Home Gym Equipment

1 . Which amongst the following is not a mixture?
-Sugar Solution
-Air
-Sodium Chloride
-Sulphur Dioxide

2. The colour of copper sulphate is
-Deep Green
-Light Green
-Blue
-Light Yellow

3. In SI system the unit of mass is
-Dyne's
-Newtons
-Gram Force
-Kilogram Force

4. The walls of thermos flask are mirror polished because
- Shining bodes are good absorbers of heat
- Shining bodies are good radiators of heat
-Shining bodies are poor radiators of heat
- None of these

5. When a cracker explodes in air, the disturbance produced in air is
- Longitudinal Wave
-Transverse Wave
- Electromagnetic Wave
- Pulse

6. The first land inhabiting plants are
-Bryophytes
-Pteridophytes
-Angiosperms
-Gymnosperms