MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your BITSAT knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A copolymer of ethene and vinyl chloride contains alternate monomers of each type. What is the mass percentage of vinyl chloride in this copolymer? |
| A. | 38% |
| B. | 69% |
| C. | 72% |
| D. | 82% |
| Answer» C. 72% | |
| 2. |
The liquefied metal that expand on solidification is |
| A. | Al |
| B. | Zn |
| C. | Ga |
| D. | Cu |
| Answer» B. Zn | |
| 3. |
The catalyst used for olefin polymerization is |
| A. | Ziegler-Natta catalyst |
| B. | Raneynickel catalyst |
| C. | Wilkinson catalyst |
| D. | Merrified resin |
| Answer» B. Raneynickel catalyst | |
| 4. |
The volume of 10N and 4N HCL required to make 1L of 7N HCL are |
| A. | 0.75 L of 10N HCL and 0.25L of 4N HCL |
| B. | 0.50 L of 10N HCL and 0.50L of 4N HCL |
| C. | 0.65 L of 10N HCL and 0.5L of 4N HCL |
| D. | 0.85 L of 10N HCL and 0.15L of 4N HCL |
| Answer» C. 0.65 L of 10N HCL and 0.5L of 4N HCL | |
| 5. |
Mercury is a liquid metal because |
| A. | It has a completely filled d-orbital that causes d-d overlapping |
| B. | It has completely filled d-orbital that prevents d-d overlapping |
| C. | It has a completely filled s-orbital |
| D. | It has a small atomic size |
| Answer» C. It has a completely filled s-orbital | |