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[" 81."," Which among the following elem...

[" 81."," Which among the following elements of group-2",92.," Tentify "],[," exhibits anomalous properties? ",," one asynn "],[," (a) Be (b) Mg (c) Ca "," (d) Ba ",," (a) Ribm Rib n b "],[" 82."," Excess of ammonia with sodium hypochloride "," 93."," (c) Ery "," Identify "," den "]

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The 2^(nd) group element the least density is: (A) Be (B) Mg (C) Ca (D) Ba

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