MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the NO2 in the feed is 400 gms, How many moles HNO3 will be in the product? |
| A. | 2.797 |
| B. | 3.797 |
| C. | 4.797 |
| D. | 5.797 |
| Answer» E. | |
| 2. |
How many grams of C2H6 are required to produce 88 grams of CO2 when it is burned in the excess of oxygen?a) 15b) 30c) 45d) 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction is |
| A. | 15b) 30c) 45d) 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction isa) Balanced |
| B. | 30c) 45d) 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction isa) Balancedb) Unbalanced |
| C. | 45d) 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction isa) Balancedb) Unbalancedc) Partially balanced |
| D. | 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction isa) Balancedb) Unbalancedc) Partially balancedd) None of the mentionedView Answer |
| Answer» C. 45d) 60 8-10. Nitric acid formation reaction is given as below3NO2 + H2O → 2HNO3 + NO8. The given reaction isa) Balancedb) Unbalancedc) Partially balanced | |
| 3. |
For the given unbalanced reaction CaSO4 + NaCl → CaCl2 + Na2SO41. How many CaSO4 in kg is required for producing 1 mole of Na2SO4? Assume NaCl in excess. |
| A. | 136 kg |
| B. | 156 kg |
| C. | 176 kg |
| D. | 196 kgView Answer |
| Answer» B. 156 kg | |
| 4. |
IF_THE_NO2_IN_THE_FEED_IS_400_GMS,_HOW_MANY_MOLES_HNO3_WILL_BE_IN_THE_PRODUCT??$ |
| A. | 2.797 |
| B. | 3.797 |
| C. | 4.797 |
| D. | 5.797 |
| Answer» E. | |
| 5. |
FOR_PRODUCING_4_GRAM_MOLES_OF_HNO3,_HOW_MANY_GRAMS_OF_NO2_ARE_REQUIRED??$ |
| A. | 274 |
| B. | 275 |
| C. | 276 |
| D. | 277 |
| Answer» D. 277 | |
| 6. |
If_the_NO2_in_the_feed_is_400_gms,_How_many_moles_HNO3_will_be_in_the_product?$ |
| A. | 2.797 |
| B. | 3.797 |
| C. | 4.797 |
| D. | 5.797 |
| Answer» E. | |
| 7. |
For producing 4 gram moles of HNO3, how many grams of NO2 are required? |
| A. | 274 |
| B. | 275 |
| C. | 276 |
| D. | 277 |
| Answer» D. 277 | |
| 8. |
Nitric acid formation reaction is given as below |
| A. | |
| B. | |
| Answer» B. | |
| 9. |
How many grams of C2H6 are required to produce 88 grams of CO2 when it is burned in the excess of oxygen? |
| A. | 15 |
| B. | 30 |
| C. | 45 |
| D. | 60 |
| Answer» C. 45 | |
| 10. |
When 32gms of CH4 is burned with excess oxygen, how many grams of CO2 are produced? |
| A. | 44 |
| B. | 88 |
| C. | 132 |
| D. | 176 |
| Answer» C. 132 | |
| 11. |
1/A pound moles of CaSO4 are used to produce 222 kg of CaCl2. What is the value of A? Assume NaCl in excess. |
| A. | 127 |
| B. | 227 |
| C. | 327 |
| D. | 427 |
| Answer» C. 327 | |
| 12. |
How many pounds of NaCl required producing 2.5 pound moles of Na2SO4? Assume CaSO4 in excess. |
| A. | 200 |
| B. | 400 |
| C. | 90800 |
| D. | 181600 |
| Answer» B. 400 | |
| 13. |
How many moles of CaCl2 will be produced using 300 kg of CaSO4? Assume NaCl in excess. |
| A. | 2.2 kg |
| B. | 4.2 kg |
| C. | 6.2 kg |
| D. | 8.2 kg |
| Answer» B. 4.2 kg | |
| 14. |
How many kg of Na2SO4 will be produced using 80 kg of NaCl? Assume CaSO4 in excess. |
| A. | 122 kg |
| B. | 142 kg |
| C. | 162 kg |
| D. | 182 kg |
| Answer» C. 162 kg | |
| 15. |
For the given unbalanced reaction CaSO4 + NaCl ‚Üí CaCl2 + Na2SO4 |
| A. | |
| B. | 136 kg |
| C. | 156 kg |
| Answer» B. 136 kg | |