MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The angle between two bonds in a linear molecule is _______ |
| A. | 108° |
| B. | 180° |
| C. | 74.5° |
| D. | 90° |
| Answer» C. 74.5° | |
| 2. |
What is the name of the below-given shape? |
| A. | Triagonal planar |
| B. | Tetrahedral |
| C. | Square planar |
| D. | Octahedral |
| Answer» B. Tetrahedral | |
| 3. |
What is the shape of water? |
| A. | Triagonal |
| B. | Triagonal bipyramidal |
| C. | Bent |
| D. | Square planar |
| Answer» D. Square planar | |
| 4. |
Which of the following molecules geometry is true? |
| A. | BrF5 – Triagonal pyramidal |
| B. | ClF3 – T-shape |
| C. | PCl5 – See-saw |
| D. | SF4 – Triagonal bipyramidal |
| Answer» C. PCl5 – See-saw | |
| 5. |
A double bond is made up of __________ |
| A. | Two sigma bonds |
| B. | Two pi bonds |
| C. | One sigma and one pi bond |
| D. | Two sigmas and one pi bond |
| Answer» D. Two sigmas and one pi bond | |
| 6. |
How many orbitals are included in sp3d hybridization? |
| A. | 5 |
| B. | 4 |
| C. | 3 |
| D. | 6 |
| Answer» B. 4 | |
| 7. |
What is the shape of the molecule NH3? |
| A. | Square pyramidal |
| B. | V-shape |
| C. | Triagonal pyramidal |
| D. | Tetrahedral |
| Answer» D. Tetrahedral | |
| 8. |
The shape a molecule occupies allows to minimize repulsions among them and maximize the space between them. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
The shape of the molecule depends on the _______ |
| A. | adjacent atom |
| B. | valence electrons |
| C. | surroundings |
| D. | atmosphere |
| Answer» C. surroundings | |
| 10. |
Which of the following is correct regarding repulsive interaction? |
| A. | Lone pair-Lone pair is greater than Lone pair-Bond pair is greater than Bond pair-Bond pair |
| B. | Lone pair-Lone pair is less than Lone pair-Bond pair is less than Bond pair-Bond pair |
| C. | Lone pair-Bond pair is greater than Lone pair-Lone pair is greater than Bond pair-Bond pair |
| D. | Lone pair-Lone pair is greater than Lone pair-Bond pair is less than Bond pair-Bond pair |
| Answer» B. Lone pair-Lone pair is less than Lone pair-Bond pair is less than Bond pair-Bond pair | |