MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the end product formed when KMnO4 reacts with HCl? |
| A. | Brown fumes |
| B. | Dark green gas |
| C. | Greenish yellow gas |
| D. | Dense white fumes |
| Answer» D. Dense white fumes | |
| 2. |
Which of the following element has the highest melting point? |
| A. | Co |
| B. | Zn |
| C. | Ni |
| D. | Cr |
| Answer» E. | |
| 3. |
Which of the following is used as a nuclear fuel? |
| A. | Cobalt |
| B. | Zinc |
| C. | Iron |
| D. | Uranium |
| Answer» E. | |
| 4. |
Which of the following metal does not form a coloured salt? |
| A. | Thorium |
| B. | Zinc |
| C. | Bronze |
| D. | Cobalt |
| Answer» C. Bronze | |
| 5. |
Silver bromide is used in photography. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which metal is used in making electrical fibres? |
| A. | Actinium |
| B. | Nickel |
| C. | Thorium |
| D. | Tungsten |
| Answer» E. | |
| 7. |
Which metal is used as an electroplated protective coating? |
| A. | Plutonium |
| B. | Chromium |
| C. | Nickel |
| D. | Iron |
| Answer» C. Nickel | |
| 8. |
Mild steel is used in construction. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Which metal is used in an aircraft turbine engine? |
| A. | Iron |
| B. | Thorium |
| C. | Titanium |
| D. | Neodymium |
| Answer» D. Neodymium | |