| 1 |
an example of non-contact force is |
- A. Magnetic force
- B. Crane lifting heavy object
- C. Frictional force
- D. A tug of war
|
| 2 |
Sajeet the one that is different from the otehrs. |
- A. Solubility
- B. Conductance
- C. Oxidation
- D. Coiling of a substance
|
| 3 |
Nuclear membrane is not found in. |
- A. Plant cell
- B. Animal cell
- C. Bacterial cell
- D. Fungal cell
|
| 4 |
The loss of water from aerial parts of the plants. |
- A. Respiration
- B. Photosynthesis
- C. Evaporation
- D. Transpiraton
|
| 5 |
The central part of an atom is called. |
- A. Electron
- B. Proton
- C. Neutron
- D. Nucleus
|
| 6 |
Silver+ hydrogen suolphide+Oxygen--------------- Silver sulphide + water The above reaction is known as. |
- A. Combustion
- B. Rusting
- C. Tarmishing
- D. Dehydration
|
| 7 |
Which is not used in maing mango pickle. |
- A. Mango slices
- B. Table salt
- C. Honey
- D. Turmeric powder
|
| 8 |
Is the application of scientific knowledge in daily life. |
- A. Irrigation
- B. Salt formation
- C. Brine
- D. Technology
|
| 9 |
Hydrochloric acid is found in. |
- A. Salavia
- B. Pancreatic juice
- C. Bile
- D. Gastric juice
|
| 10 |
Teh weight of 100 g mass is. |
- A. 10 N
- B. 1 N
- C. 100 N
- D. 1000 N
|