MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your GENERAL SCIENCE knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Is gas given with oxygen to patients for diagnosis of breathing problem? |
| A. | Helium |
| B. | Organ |
| C. | Radon |
| D. | Krypton |
| Answer» B. Organ | |
| 2. |
Which of the following metals does not form amalgam? |
| A. | Jink |
| B. | Iron |
| C. | Manganese |
| D. | Copper |
| Answer» C. Manganese | |
| 3. |
Diamond has the nature of chemical bond? |
| A. | Ionic |
| B. | Metallic |
| C. | Deputy Co-ordinator |
| D. | covalent |
| Answer» E. | |
| 4. |
Metal that is liquid at normal temperature? |
| A. | Mercury |
| B. | Iron |
| C. | Bromine |
| D. | Water |
| Answer» B. Iron | |
| 5. |
Which of the following properties does not show metals? |
| A. | Sound nature |
| B. | Tensile |
| C. | electrical conductivity |
| D. | Mandata |
| Answer» E. | |
| 6. |
Which of the following metals does not react with cold or hot water? |
| A. | Na |
| B. | Ca |
| C. | Mg |
| D. | Fe |
| Answer» E. | |
| 7. |
Oxides commonly occur in metals? |
| A. | acidic |
| B. | Effortless |
| C. | Amphoteric |
| D. | Alkaline |
| Answer» E. | |
| 8. |
Ant stings occur in? |
| A. | oxide acid |
| B. | Formic acid |
| C. | lactic acid |
| D. | None of these |
| Answer» C. lactic acid | |
| 9. |
Alkali converts red litmus solution? |
| A. | in green |
| B. | Indigo |
| C. | Colorless |
| D. | (D) yellow |
| Answer» C. Colorless | |
| 10. |
Acid converts blue litmus? |
| A. | White |
| B. | Purple |
| C. | Green |
| D. | red |
| Answer» E. | |
| 11. |
Used in removing permanent hardness of water? |
| A. | running soda |
| B. | bleaching powder |
| C. | Caustic soda |
| D. | Baking Soda |
| Answer» B. bleaching powder | |
| 12. |
Gastric juice contains acids? |
| A. | Acetic acid |
| B. | Sulfuric acid |
| C. | Hydrochloric acid |
| D. | Nitric acid |
| Answer» D. Nitric acid | |
| 13. |
Used for washing clothes? |
| A. | Carbonate |
| B. | Sulfate |
| C. | Sulfonate |
| D. | Bicarbonate |
| Answer» B. Sulfate | |
| 14. |
Which is the first metal used by humans? |
| A. | Gold |
| B. | Iron |
| C. | Copper |
| D. | Silver |
| Answer» D. Silver | |
| 15. |
There is abundant available metal in the crust? |
| A. | SI |
| B. | FE |
| C. | AL |
| D. | CU |
| Answer» D. CU | |
| 16. |
Which of the following is the softest? |
| A. | Sodium |
| B. | Copper |
| C. | Iron |
| D. | Aluminum |
| Answer» B. Copper | |