MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Bond energy and the corresponding bond length vary directly with each other. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which among the following is NOT both a molecule and a compound? |
| A. | C<sub>6</sub> H<sub>12</sub> O<sub>6</sub> |
| B. | H<sub>2</sub>O |
| C. | CO<sub>2</sub> |
| D. | NaCl |
| Answer» E. | |
| 3. |
An atom differs from its ion in which among the following? |
| A. | Mass number |
| B. | Atomic number |
| C. | Neutrons |
| D. | Number of protons |
| Answer» E. | |
| 4. |
Atoms undergo bonding in order to ____________ |
| A. | Attain stability |
| B. | Lose stability |
| C. | Move freely |
| D. | Increase energy |
| Answer» B. Lose stability | |
| 5. |
State whether the given statement is true or false Ionic bonds are non-directional . |
| A. | True |
| B. | False |
| Answer» B. False | |