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| 1. |
when an oxide of metal A is added to water, a lot of heat is evolved. this compound is used for whitewashing. identify A. write the formula of the oxide of A and the compound used for whitewashing. write the common names and uses of A, oxide of A and hydroxide of A. Design an activity to test the chemical nature of hydroxide of A. |
| Answer» TION:CACO 3 ( CALCIUM HYDROXIDE ) | |