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ENTRANCE TEST – 2008 Multiple Questions and Answers.
| 46. | Which of the following is pale yellow to reddish yellow in color? | ||
| A. | Pb2O. | ||
| B. | PbO2. | ||
| C. | PbO. | ||
| D. | 2PbCO3.Pb(OH)2. | ||
| 47. | In which of the following carbon is double bonded with itself? | ||
| A. | Alkane. | ||
| B. | Ether. | ||
| C. | Alkene. | ||
| D. | Alkyne. | ||
| 48. | In this process, higher hydrocarbons can be cracked at lower temperature and lower pressure. | ||
| A. | Thermal cracking. | ||
| B. | Catalytic cracking. | ||
| C. | Steam cracking. | ||
| D. | Reforming. | ||
| 49. | In this process, higher hydrocarbons can be cracked at lower temperature and lower pressure. | ||
| A. | Thermal cracking. | ||
| B. | Catalytic cracking. | ||
| C. | Steam cracking. | ||
| D. | Reforming. | ||
| 50. | Acetic acid is called __________ acid. | ||
| A. | Methanoic. | ||
| B. | Propanoic. | ||
| C. | Ethanoic. | ||
| D. | Butanoic. | ||
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