 
			 
			MCQOPTIONS
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				| 1. | Which of the following is an endothermic reaction? | 
| A. | The formation of curd from milk | 
| B. | The production of gas when quicklime is added to water | 
| C. | (i-A), (ii-C), (m-D), (iv-B) | 
| D. | The freezing of water | 
| Answer» B. The production of gas when quicklime is added to water | |