 
			 
			MCQOPTIONS
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				| 1. | The salt which produces salting out effect during extraction of proteins is? | 
| A. | NH<sub>4</sub> SO<sub>4</sub> | 
| B. | (NH<sub>4</sub>)<sub>2</sub> SO<sub>4</sub> | 
| C. | (NH<sub>4</sub>)<sub>3</sub> SO<sub>4</sub> | 
| D. | NaCl | 
| Answer» C. (NH<sub>4</sub>)<sub>3</sub> SO<sub>4</sub> | |