| 1 |
Chemical bond between N2 Molecule is |
- A. Ionic
- B. Single covalent
- C. Double covalent
- D. Triple vocalent
|
| 2 |
An atm with stable elecrronic configuration can exist. |
- A. Reacts readily
- B. Can not exist
- C. Independently
- D. Combined form
|
| 3 |
Which of the following is an anion. |
|
| 4 |
Chemical bond is O2 is. |
- A. Ionic
- B. Covalent
- C. Metalic
- D. None of these
|
| 5 |
How many atoms orm one molecuel of chlorine. |
|
| 6 |
Chemical bond in O2 is. |
- A. Ionic
- B. Covalent
- C. Metallic
- D. None of these
|
| 7 |
While writing a chemical formula positive ionis written on. |
- A. Right
- B. Left
- C. Center
- D. All of these
|
| 8 |
Chemical bond teh forms between metallic and non-metallic atoms. |
- A. Covalent
- B. Ionic
- C. Metalic
- D. None of these
|
| 9 |
Whcih of the following has double covalent bound. |
- A. Br2
- B. CO2
- C. HCl
- D. N2
|
| 10 |
Negatively charged atom or grop of atoms is called. |
- A. Proton
- B. Electron
- C. Anion
- D. Cation
|
