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> 某溶液既能溶解Al(OH) 3，又能溶解H 2SiO 3，在该溶液中可以大量共存的离子组是 [ ] A．K +、Na +、HCO 3 -、NO 3 - B．Na +、SO 4 2-、Cl -、ClO - C．H +、Mg 2+、SO 4 2-、NO 3 - D．Ag +、K +、NO 3 -、Na +

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发布时间：2024-09-11

某溶液既能溶解Al(OH) ₃，又能溶解H ₂SiO ₃，在该溶液中可以大量共存的离子组是
[ ]
A．K ⁺、Na ⁺、HCO ₃ ^-、NO ₃ ^-B．Na ⁺、SO ₄ ^2-、Cl ^-、ClO ^-C．H ⁺、Mg ²⁺、SO ₄ ^2-、NO ₃ ^-D．Ag ⁺、K ⁺、NO ₃ ^-、Na ⁺

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某溶液既能溶解Al(OH) 3，又能溶解H 2SiO 3，在该溶液中可以大量共存的离子组是 [ ] A．K +、Na +、HCO 3 -、NO 3 - B．Na +、SO 4 2-、Cl -、ClO -C．H +、Mg 2+、SO 4 2-、NO 3 -D．Ag +、K +、NO 3 -、Na +

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某溶液既能溶解Al(OH) ₃，又能溶解H ₂SiO ₃，在该溶液中可以大量共存的离子组是
[ ]
A．K ⁺、Na ⁺、HCO ₃ ^-、NO ₃ ^-B．Na ⁺、SO ₄ ^2-、Cl ^-、ClO ^-C．H ⁺、Mg ²⁺、SO ₄ ^2-、NO ₃ ^-D．Ag ⁺、K ⁺、NO ₃ ^-、Na ⁺