双羟基铝碳酸钠是医疗上常用的一种抑酸剂,其化学式是NaAl(OH)2CO

双羟基铝碳酸钠是医疗上常用的一种抑酸剂,其化学式是NaAlOH2CO。关于该物质的说法正确的是(   )

A. 该物质属于两性氢氧化物               B. 该物质是AlOH3Na2CO3的混合物

C. 1 mol NaAlOH2CO3最多可消耗3 mol H   D. 该药剂不适合于胃溃疡患者服用

答案

D

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