GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Chapter-1 - 11th - Basic Concepts Preparation Multiple Questions and Answers.
| 6. | The largest number of molecules are present in | ||
| A. | 3.6 of H2O | ||
| B. | 4.6 g of C2H5OH | ||
| C. | 2.8 g of CO | ||
| D. | 5.4 g of N2O5 | ||
| 7. | I molar volume of a gas at S.T.P is occupied by | ||
| A. | 1 g of gas | ||
| B. | 6 x 1023g of gas | ||
| C. | 22.4 m3of gas | ||
| D. | 1 gram molecular mass of gas | ||
| 8. | What has a mass equal to that of one mole of water. | ||
| A. | 22.4 dm3 of water | ||
| B. | One mole of steam | ||
| C. | One molecule of water | ||
| D. | Two moles of hydrogen molecules and one mole of oxygen molecules. | ||
| 9. | The volume occupied by 1.4 g on N2at S.T.P is | ||
| A. | 2.24 dm3 | ||
| B. | 22.4 dm3 | ||
| C. | 1.12 dm3 | ||
| D. | 112 cm3 | ||
| 10. | Which of the following contains the same number of molecules as 9 g of water. | ||
| A. | 2 g of hydrogen gas | ||
| B. | 14 g of nitrogen gas | ||
| C. | 32 g of oxygen gas | ||
| D. | 44 g of carbon dioxide gas | ||
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers