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Use of any 2 elements of group 1 and 2 |
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Answer» Answer: Hydrogen from group 1A Use:Welding. Sodium from group 1A Use:Sodium is used as a HEAT EXCHANGER in some nuclear reactors. Calcium from group2A Use:Calcium is used for treatment and prevention of low calcium levels and resulting bone CONDITIONS including osteoporosis. Magnesium from group 2A Use:Magnesium is used in PRODUCTS that benefit from being lightweight. hope it HELPS you and pls mark it as brainliest |
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