Select the correct statement(s) :

1.	Select the correct statement(s) :
Answer» Clay and lime on STRONG HEATING produces a fused mass KNOWN as 'cement clinkers' Melting point and boiling point of II A group elements are higher than that of corresponding I A group elements Zeolite method is used to remove permanent hardness of water `'Ba'` is soluble in both water and LIQUID `NH_(3)` Solution :N//A

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