Chemistry Archive: Questions from April 07, 2023
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¿Cuál de los siguientes grupos no contiene compuestos
iónicos?
a. HCN, NO 2 , Ca(NO 3 ) 2
b.PCl 5 , LiBr, Zn(OH) 2
C. KOH, CCl4 , SF4 d. NaH, CaF2
, NaNH2
mi. CH2O , H2S , NH3
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